<?xml version="1.0" encoding="us-ascii"?>
<!-- RRD ActiveDisclosure(SM) XBRL Schema Document - http://www.financial.rrd.com/ -->
<!-- Creation Date      : 2016-08-06T13:34:07.9654032+00:00 -->
<!-- Version            : 2.3.4.12 -->
<!-- Package ID         : D3E203CBBBDE267757C9218C8922E738-0000060714-001606 -->
<!-- Copyright (c) 2016 R. R. Donnelley & Sons Company. All Rights Reserved. -->
<schema xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2016-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2011-01-31" xmlns:naics="http://xbrl.sec.gov/naics/2011-01-31" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:us-gaap="http://fasb.org/us-gaap/2016-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2014-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2016-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:currency="http://xbrl.sec.gov/currency/2016-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2016-01-31" xmlns:lxu="http://www.lsbindustries.com/20160630" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.lsbindustries.com/20160630" xmlns="http://www.w3.org/2001/XMLSchema">
  <import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance" />
  <import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase" />
  <import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt" />
  <import schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/numeric" />
  <import schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/non-numeric" />
  <import schemaLocation="http://xbrl.fasb.org/us-gaap/2016/elts/us-types-2016-01-31.xsd" namespace="http://fasb.org/us-types/2016-01-31" />
  <import schemaLocation="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd" namespace="http://fasb.org/us-gaap/2016-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" namespace="http://xbrl.sec.gov/dei/2014-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd" namespace="http://xbrl.sec.gov/country/2016-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd" namespace="http://xbrl.sec.gov/currency/2016-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/exch/2016/exch-2016-01-31.xsd" namespace="http://xbrl.sec.gov/exch/2016-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" namespace="http://xbrl.sec.gov/invest/2013-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd" namespace="http://xbrl.sec.gov/naics/2011-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" namespace="http://xbrl.sec.gov/sic/2011-01-31" />
  <import schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" namespace="http://xbrl.sec.gov/stpr/2011-01-31" />
  <annotation>
    <appinfo>
      <link:roleType id="TemplateLink" roleURI="http://www.lsbindustries.com/20160630/role/TemplateLink" xmlns:link="http://www.xbrl.org/2003/linkbase">
        <link:definition>00000 - Document - Template Link</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lxu-20160630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:title="Calculation Links, all" xlink:type="simple" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lxu-20160630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:title="Definition Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lxu-20160630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="lxu-20160630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation Links, all" xlink:type="simple" />
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
        <link:definition>100000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/StatementCONDENSEDCONSOLIDATEDBALANCESHEETSUnaudited" id="Role_StatementCONDENSEDCONSOLIDATEDBALANCESHEETSUnaudited">
        <link:definition>100010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/StatementCONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" id="Role_StatementCONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical">
        <link:definition>100020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUnaudited" id="Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUnaudited">
        <link:definition>100030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/StatementCONDENSEDCONSOLIDATEDSTATEMENTOFSTOCKHOLDERSEQUITYUnaudited" id="Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTOFSTOCKHOLDERSEQUITYUnaudited">
        <link:definition>100040 - Statement - CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS EQUITY (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWSUnaudited" id="Role_StatementCONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWSUnaudited">
        <link:definition>100050 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSummaryOfSignificantAccountingPolicies" id="Role_DisclosureSummaryOfSignificantAccountingPolicies">
        <link:definition>100060 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDiscontinuedOperations" id="Role_DisclosureDiscontinuedOperations">
        <link:definition>100070 - Disclosure - Discontinued Operations</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeLossPerCommonShare" id="Role_DisclosureIncomeLossPerCommonShare">
        <link:definition>100080 - Disclosure - Income (loss) per Common Share</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureInventories" id="Role_DisclosureInventories">
        <link:definition>100090 - Disclosure - Inventories</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilities" id="Role_DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilities">
        <link:definition>100100 - Disclosure - Current and Noncurrent Accrued and Other Liabilities</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureAssetRetirementObligations" id="Role_DisclosureAssetRetirementObligations">
        <link:definition>100110 - Disclosure - Asset Retirement Obligations</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureLongTermDebt" id="Role_DisclosureLongTermDebt">
        <link:definition>100120 - Disclosure - Long-Term Debt</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureCommitmentsAndContingencies" id="Role_DisclosureCommitmentsAndContingencies">
        <link:definition>100130 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCredits" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCredits">
        <link:definition>100140 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeTaxes" id="Role_DisclosureIncomeTaxes">
        <link:definition>100150 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocks" id="Role_DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocks">
        <link:definition>100160 - Disclosure - Securities Financing Including Redeemable Preferred Stocks</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSegmentInformation" id="Role_DisclosureSegmentInformation">
        <link:definition>100170 - Disclosure - Segment Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureRelatedPartyTransactions" id="Role_DisclosureRelatedPartyTransactions">
        <link:definition>100180 - Disclosure - Related Party Transactions</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSupplementalCashFlowInformation" id="Role_DisclosureSupplementalCashFlowInformation">
        <link:definition>100190 - Disclosure - Supplemental Cash Flow Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSubsequentEvents" id="Role_DisclosureSubsequentEvents">
        <link:definition>100200 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesPolicies">
        <link:definition>100210 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesTables" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesTables">
        <link:definition>100220 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDiscontinuedOperationsTables" id="Role_DisclosureDiscontinuedOperationsTables">
        <link:definition>100230 - Disclosure - Discontinued Operations (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeLossPerCommonShareTables" id="Role_DisclosureIncomeLossPerCommonShareTables">
        <link:definition>100240 - Disclosure - Income (loss) per Common Share (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilitiesTables" id="Role_DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilitiesTables">
        <link:definition>100250 - Disclosure - Current and Noncurrent Accrued and Other Liabilities (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureLongTermDebtTables" id="Role_DisclosureLongTermDebtTables">
        <link:definition>100260 - Disclosure - Long-Term Debt (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsTables" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsTables">
        <link:definition>100270 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeTaxesTables" id="Role_DisclosureIncomeTaxesTables">
        <link:definition>100280 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocksTable" id="Role_DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocksTable">
        <link:definition>100290 - Disclosure - Securities Financing Including Redeemable Preferred Stocks (Table)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSupplementalCashFlowInformationTables" id="Role_DisclosureSupplementalCashFlowInformationTables">
        <link:definition>100300 - Disclosure - Supplemental Cash Flow Information (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail">
        <link:definition>100310 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfCorrectionAndReclassificationsDetail" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfCorrectionAndReclassificationsDetail">
        <link:definition>100320 - Disclosure - Summary of Significant Accounting Policies - Schedule of Correction and Reclassifications (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDiscontinuedOperationsScheduleOfCarryingAmountsOfAssetsAndLiabilitiesDetail" id="Role_DisclosureDiscontinuedOperationsScheduleOfCarryingAmountsOfAssetsAndLiabilitiesDetail">
        <link:definition>100330 - Disclosure - Discontinued Operations - Schedule of Carrying Amounts of Assets and Liabilities (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDiscontinuedOperationsSummarizedResultsOfDiscontinuedOperationsDetail" id="Role_DisclosureDiscontinuedOperationsSummarizedResultsOfDiscontinuedOperationsDetail">
        <link:definition>100340 - Disclosure - Discontinued Operations - Summarized Results of Discontinued Operations (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDiscontinuedOperationsScheduleOfCondensedCashFlowInformationDetail" id="Role_DisclosureDiscontinuedOperationsScheduleOfCondensedCashFlowInformationDetail">
        <link:definition>100350 - Disclosure - Discontinued Operations - Schedule of Condensed Cash Flow Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeLossPerCommonShareComputationOfBasicAndDilutedNetIncomeLossPerCommonShareDetail" id="Role_DisclosureIncomeLossPerCommonShareComputationOfBasicAndDilutedNetIncomeLossPerCommonShareDetail">
        <link:definition>100360 - Disclosure - Income (loss) per Common Share - Computation of Basic and Diluted Net Income (loss) Per Common Share (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeLossPerCommonShareAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetail" id="Role_DisclosureIncomeLossPerCommonShareAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetail">
        <link:definition>100370 - Disclosure - Income (loss) per Common Share - Antidilutive Securities Excluded from Computation of Earnings Per Share (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureInventoriesAdditionalInformationDetail" id="Role_DisclosureInventoriesAdditionalInformationDetail">
        <link:definition>100380 - Disclosure - Inventories - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilitiesSummaryOfCurrentAndNoncurrentAccruedAndOtherLiabilitiesDetail" id="Role_DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilitiesSummaryOfCurrentAndNoncurrentAccruedAndOtherLiabilitiesDetail">
        <link:definition>100390 - Disclosure - Current and Noncurrent Accrued and Other Liabilities - Summary of Current and Noncurrent Accrued and Other Liabilities (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilitiesSummaryOfCurrentAndNoncurrentAccruedAndOtherLiabilitiesDetail2" id="Role_DisclosureCurrentAndNoncurrentAccruedAndOtherLiabilitiesSummaryOfCurrentAndNoncurrentAccruedAndOtherLiabilitiesDetail2">
        <link:definition>100400 - Disclosure - Current and Noncurrent Accrued and Other Liabilities - Summary of Current and Noncurrent Accrued and Other Liabilities (Detail)2</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureAssetRetirementObligationsAdditionalInformationDetail" id="Role_DisclosureAssetRetirementObligationsAdditionalInformationDetail">
        <link:definition>100410 - Disclosure - Asset Retirement Obligations - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureLongTermDebtScheduleOfRevolvingCreditFacilityAndLongTermDebtDetail" id="Role_DisclosureLongTermDebtScheduleOfRevolvingCreditFacilityAndLongTermDebtDetail">
        <link:definition>100420 - Disclosure - Long-Term Debt - Schedule of Revolving Credit Facility and Long-Term Debt (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureLongTermDebtScheduleOfRevolvingCreditFacilityAndLongTermDebtParentheticalDetail" id="Role_DisclosureLongTermDebtScheduleOfRevolvingCreditFacilityAndLongTermDebtParentheticalDetail">
        <link:definition>100430 - Disclosure - Long-Term Debt - Schedule of Revolving Credit Facility and Long-Term Debt (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" id="Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail">
        <link:definition>100440 - Disclosure - Commitments and Contingencies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsAdditionalInformationDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsAdditionalInformationDetail">
        <link:definition>100450 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetail">
        <link:definition>100460 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisParentheticalDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisParentheticalDetail">
        <link:definition>100470 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Assets and Liabilities Measured at Fair Value on Recurring Basis (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsReconciliationOfBeginningAndEndingBalancesForAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsReconciliationOfBeginningAndEndingBalancesForAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetail">
        <link:definition>100480 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Reconciliation of Beginning and Ending Balances for Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsNetGainsLossesIncludedInContinuingOperatingResultsAndStatementOfOperationsClassificationsDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsNetGainsLossesIncludedInContinuingOperatingResultsAndStatementOfOperationsClassificationsDetail">
        <link:definition>100490 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Net Gains (Losses) Included in Continuing Operating Results and Statement of Operations Classifications (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsNetGainsLossesIncludedInContinuingOperatingResultsAndStatementOfOperationsClassificationsParentheticalDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsNetGainsLossesIncludedInContinuingOperatingResultsAndStatementOfOperationsClassificationsParentheticalDetail">
        <link:definition>100500 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Net Gains (Losses) Included in Continuing Operating Results and Statement of Operations Classifications (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsScheduleOfCarryingValuesAndEstimatedFairValuesOfFinancialInstrumentsDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsScheduleOfCarryingValuesAndEstimatedFairValuesOfFinancialInstrumentsDetail">
        <link:definition>100510 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Schedule of Carrying Values and Estimated Fair Values of Financial Instruments (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsScheduleOfCarryingValuesAndEstimatedFairValuesOfFinancialInstrumentsParentheticalDetail" id="Role_DisclosureDerivativesHedgesFinancialInstrumentsAndCarbonCreditsScheduleOfCarryingValuesAndEstimatedFairValuesOfFinancialInstrumentsParentheticalDetail">
        <link:definition>100520 - Disclosure - Derivatives, Hedges, Financial Instruments and Carbon Credits - Schedule of Carrying Values and Estimated Fair Values of Financial Instruments (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeTaxesProvisionsBenefitForIncomeTaxesFromContinuingOperationsDetail" id="Role_DisclosureIncomeTaxesProvisionsBenefitForIncomeTaxesFromContinuingOperationsDetail">
        <link:definition>100530 - Disclosure - Income Taxes - Provisions (Benefit) for Income Taxes from Continuing Operations (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetail" id="Role_DisclosureIncomeTaxesAdditionalInformationDetail">
        <link:definition>100540 - Disclosure - Income Taxes - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocksAdditionalInformationDetail" id="Role_DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocksAdditionalInformationDetail">
        <link:definition>100550 - Disclosure - Securities Financing Including Redeemable Preferred Stocks- Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocksSummaryOfRedeemablePreferredStockDetail" id="Role_DisclosureSecuritiesFinancingIncludingRedeemablePreferredStocksSummaryOfRedeemablePreferredStockDetail">
        <link:definition>100560 - Disclosure - Securities Financing Including Redeemable Preferred Stocks- Summary of Redeemable Preferred Stock (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetail" id="Role_DisclosureSegmentInformationAdditionalInformationDetail">
        <link:definition>100570 - Disclosure - Segment Information - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetail" id="Role_DisclosureRelatedPartyTransactionsAdditionalInformationDetail">
        <link:definition>100580 - Disclosure - Related Party Transactions - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSupplementalCashFlowInformationAdditionalInformationRelatingToCashFlowActivitiesDetail" id="Role_DisclosureSupplementalCashFlowInformationAdditionalInformationRelatingToCashFlowActivitiesDetail">
        <link:definition>100590 - Disclosure - Supplemental Cash Flow Information - Additional Information Relating to Cash Flow Activities (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.lsbindustries.com/20160630/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetail" id="Role_DisclosureSubsequentEventsAdditionalInformationDetail">
        <link:definition>100600 - Disclosure - Subsequent Events - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </appinfo>
  </annotation>
  <element id="lxu_AccruedDeathAndOtherExecutiveBenefits" name="AccruedDeathAndOtherExecutiveBenefits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SuppliesPrepaidItemsAndOtherAbstract" name="SuppliesPrepaidItemsAndOtherAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_PreciousMetals" name="PreciousMetals" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_SuppliesPrepaidItemsAndOther" name="SuppliesPrepaidItemsAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_IntangiblesAndOtherAssetsNet" name="IntangiblesAndOtherAssetsNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_LongTermDebtAndCapitalLeaseObligationsExcludingLinesOfCreditCurrent" name="LongTermDebtAndCapitalLeaseObligationsExcludingLinesOfCreditCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_LessTreasuryStockAtCostAbstract" name="LessTreasuryStockAtCostAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_TemporaryEquityDividendRatePercentage" name="TemporaryEquityDividendRatePercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_StockIssuedDuringPeriodValueWarrantsExercised" name="StockIssuedDuringPeriodValueWarrantsExercised" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_StockIssuedDuringPeriodSharesWarrantsExercised" name="StockIssuedDuringPeriodSharesWarrantsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_PaymentsOfPreferredStocksAndWarrantsIssuanceCosts" name="PaymentsOfPreferredStocksAndWarrantsIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_SecuritiesFinancingIncludingRedeemablePreferredStocksTextBlock" name="SecuritiesFinancingIncludingRedeemablePreferredStocksTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_ScheduleOfCarryingValuesOfAssetsAndLiabilitiesOfDiscontinuedOperationsHeldForSaleTableTextBlock" name="ScheduleOfCarryingValuesOfAssetsAndLiabilitiesOfDiscontinuedOperationsHeldForSaleTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_ClimateControlGroupMember" name="ClimateControlGroupMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_ScheduleOfResultsOfOperatingInformationForDiscontinuedOperationsTableTextBlock" name="ScheduleOfResultsOfOperatingInformationForDiscontinuedOperationsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_ScheduleOfCondensedCashFlowStatementDiscontinuedOperationsTableTextBlock" name="ScheduleOfCondensedCashFlowStatementDiscontinuedOperationsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_SaleOfStockConsiderationToBeReceived" name="SaleOfStockConsiderationToBeReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SignificantAccountingPoliciesTable" name="SignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SecondRestatementAdjustmentMember" name="SecondRestatementAdjustmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationIntangibleAndOtherNet" name="DisposalGroupIncludingDiscontinuedOperationIntangibleAndOtherNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationOtherAccruedLiabilitiesCurrentAndNoncurrent" name="DisposalGroupIncludingDiscontinuedOperationOtherAccruedLiabilitiesCurrentAndNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpense" name="DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationTransactionCosts" name="DisposalGroupIncludingDiscontinuedOperationTransactionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpenseNet" name="DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpenseNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationsDeferredIncomeTaxExpenseBenefit" name="DisposalGroupIncludingDiscontinuedOperationsDeferredIncomeTaxExpenseBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationStockBasedCompensation" name="DisposalGroupIncludingDiscontinuedOperationStockBasedCompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_DiscontinuedOperationsPaymentsToAcquirePropertyPlantAndEquipment" name="DiscontinuedOperationsPaymentsToAcquirePropertyPlantAndEquipment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_DisposalGroupIncludingDiscontinuedOperationSoftwareAndSoftwareDevelopmentCosts" name="DisposalGroupIncludingDiscontinuedOperationSoftwareAndSoftwareDevelopmentCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_EarningsPerShareNumeratorAbstract" name="EarningsPerShareNumeratorAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_PreferredStockDividendsDilutiveNetIncomePerCommonShare" name="PreferredStockDividendsDilutiveNetIncomePerCommonShare" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_SeriesERedeemablePreferredStockMember" name="SeriesERedeemablePreferredStockMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_RestrictedStockAndRestrictedStockUnitsMember" name="RestrictedStockAndRestrictedStockUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_UnamortizedDiscountAndDebtIssuanceCosts" name="UnamortizedDiscountAndDebtIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_FourPercentWorkingCapitalRevolverLoanMember" name="FourPercentWorkingCapitalRevolverLoanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SevenPointSevenFivePercentSeniorSecuredNotesDueTwoThousandAndNineteenMember" name="SevenPointSevenFivePercentSeniorSecuredNotesDueTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_TwelvePercentageSeniorSecuredNotesDueTwoThousandAndNineteenMember" name="TwelvePercentageSeniorSecuredNotesDueTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_ThreePointSixNineSecuredPromissoryNoteDueTwoThousandAndSeventeenMember" name="ThreePointSixNineSecuredPromissoryNoteDueTwoThousandAndSeventeenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_FivePointSevenThreeSecuredPromissoryNoteDueTwoThousandAndNineteenMember" name="FivePointSevenThreeSecuredPromissoryNoteDueTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_FivePointTwoFivePercentSecuredPromissoryNoteDueTwoThousandAndTwentyOneMember" name="FivePointTwoFivePercentSecuredPromissoryNoteDueTwoThousandAndTwentyOneMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_FourPointSevenTwoSecuredPromissoryNoteDueTwoThousandAndTwentyThreeMember" name="FourPointSevenTwoSecuredPromissoryNoteDueTwoThousandAndTwentyThreeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_OtherLongTermDebtMember" name="OtherLongTermDebtMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_DebtInstrumentMaturityYear" name="DebtInstrumentMaturityYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_SevenPointSevenFivePercentageSeniorNotesMember" name="SevenPointSevenFivePercentageSeniorNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_TwelvePercentageSeniorNotesMember" name="TwelvePercentageSeniorNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SeniorSecuredNotesMember" name="SeniorSecuredNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_AmendedSecuredPromissoryNoteMember" name="AmendedSecuredPromissoryNoteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SecuredPromissoryNoteMember" name="SecuredPromissoryNoteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_ZenaEnergyMember" name="ZenaEnergyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_ElDoradoChemicalCompanyMember" name="ElDoradoChemicalCompanyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SecuredPromissoryNoteDueTwoThousandAndNineteenMember" name="SecuredPromissoryNoteDueTwoThousandAndNineteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_ElDoradoAmmoniaLimitedLiabilityCompanyMember" name="ElDoradoAmmoniaLimitedLiabilityCompanyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_LetterOfCreditMaximumCapacity" name="LetterOfCreditMaximumCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_NumberOfUnsecuredGuarantors" name="NumberOfUnsecuredGuarantors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_DebtInstrumentNumberOfPeriodicPayment" name="DebtInstrumentNumberOfPeriodicPayment" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_MaturityTermAtLoanConversion" name="MaturityTermAtLoanConversion" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_AgreementTerminationNoticeDate" name="AgreementTerminationNoticeDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_AgreementTerminationEffectiveDate" name="AgreementTerminationEffectiveDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_MaximumPurchaseCommitmentOfUreaAmmoniumNitrateTonsPerYear" name="MaximumPurchaseCommitmentOfUreaAmmoniumNitrateTonsPerYear" type="num:massItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_MaximumPurchaseCommitmentOfUreaAmmoniumNitrateTonsPerQuarter" name="MaximumPurchaseCommitmentOfUreaAmmoniumNitrateTonsPerQuarter" type="num:massItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_PercentageOfStorageCapacityUtilized" name="PercentageOfStorageCapacityUtilized" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_CommitmentsAndContingenciesLineItems" name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_PryorChemicalMember" name="PryorChemicalMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_CoffeyvilleResourcesNitrogenFertilizersLLCMember" name="CoffeyvilleResourcesNitrogenFertilizersLLCMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_CherokeeFacilityMember" name="CherokeeFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_HallowellFacilityMember" name="HallowellFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_GlobalIndustrialIncMember" name="GlobalIndustrialIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_InitialTermsOfAgreement" name="InitialTermsOfAgreement" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_PurchaseAgreementAdvanceWrittenNoticeTerminationPeriod" name="PurchaseAgreementAdvanceWrittenNoticeTerminationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_NaturalGasPurchaseCommitmentsVolume" name="NaturalGasPurchaseCommitmentsVolume" type="num:energyItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_MonthPurchaseCommitmentPeriodEndsNaturalGas" name="MonthPurchaseCommitmentPeriodEndsNaturalGas" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_NaturalGasPurchaseCommitmentsWeightedAverageCostPerUnit" name="NaturalGasPurchaseCommitmentsWeightedAverageCostPerUnit" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_NaturalGasPurchaseCommitmentsWeightedAverageCost" name="NaturalGasPurchaseCommitmentsWeightedAverageCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_NaturalGasPurchaseCommitmentsWeightedAverageMarketValuePerUnit" name="NaturalGasPurchaseCommitmentsWeightedAverageMarketValuePerUnit" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_NaturalGasPurchaseCommitmentsWeightedAverageMarketValue" name="NaturalGasPurchaseCommitmentsWeightedAverageMarketValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_PenaltyRelatedToDischargeWaterPermit" name="PenaltyRelatedToDischargeWaterPermit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_NumberOfAllegedViolation" name="NumberOfAllegedViolation" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_EnvironmentalLossContingenciesCivilPenaltyPaid" name="EnvironmentalLossContingenciesCivilPenaltyPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_NumberOfSubsidiariesThatSoldTheirOperatingAssets" name="NumberOfSubsidiariesThatSoldTheirOperatingAssets" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_RelatedPartyCommitmentObligationPercentage" name="RelatedPartyCommitmentObligationPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_InsuranceCoverageOfGeneralLiabilityAndAutoLiabilityRisks" name="InsuranceCoverageOfGeneralLiabilityAndAutoLiabilityRisks" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_ProductLiabilityDeductiblePerClaim" name="ProductLiabilityDeductiblePerClaim" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_NumberOfSettlementAgreements" name="NumberOfSettlementAgreements" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_LiabilityReserve" name="LiabilityReserve" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_ClaimedAmountPayable" name="ClaimedAmountPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_EstimatedAmountOfClaimPaid" name="EstimatedAmountOfClaimPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_AdjustedEstimatedClaimAmount" name="AdjustedEstimatedClaimAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_WeightedAverageCostPerMMbtuOfFutureOrForwardNaturalGasContract" name="WeightedAverageCostPerMMbtuOfFutureOrForwardNaturalGasContract" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_WeightedAverageMarketValuePerMmbtuOfFutureOrForwardNaturalGasContract" name="WeightedAverageMarketValuePerMmbtuOfFutureOrForwardNaturalGasContract" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_SevenPointSevenFivePercentageSeniorSecuredNotesMember" name="SevenPointSevenFivePercentageSeniorSecuredNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_WeightedAverageExchangeRateDuringPeriod" name="WeightedAverageExchangeRateDuringPeriod" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_CarbonCreditFairValuePerUnit" name="CarbonCreditFairValuePerUnit" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_DerivativeFutureOrForwardContractInVolume" name="DerivativeFutureOrForwardContractInVolume" type="num:energyItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_MonthFutureOrForwardNaturalGasContractPeriodEnds" name="MonthFutureOrForwardNaturalGasContractPeriodEnds" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_DerivativeFutureOrForwardForeignExchangeContractPeriod" name="DerivativeFutureOrForwardForeignExchangeContractPeriod" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_InterestRateContractsFixedRateDescription" name="InterestRateContractsFixedRateDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_InterestRateSwapDecliningBalanceMinimumAmount" name="InterestRateSwapDecliningBalanceMinimumAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_MaturityDateOfInterestRateContractHeld" name="MaturityDateOfInterestRateContractHeld" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_CarbonCreditContractualObligationNumberOfInstrumentsHeld" name="CarbonCreditContractualObligationNumberOfInstrumentsHeld" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_PreferredParticipationRightsInDividendsAndLiquidationCommonStockShareEquivalent" name="PreferredParticipationRightsInDividendsAndLiquidationCommonStockShareEquivalent" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_CarbonCreditAssetsFairValueDisclosure" name="CarbonCreditAssetsFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_CarbonCreditLiabilitiesFairValueDisclosure" name="CarbonCreditLiabilitiesFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_CarbonCreditsMember" name="CarbonCreditsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsAbstract" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_DerivativeInstrumentsCarbonCreditsGainLossRecognizedInEarnings" name="DerivativeInstrumentsCarbonCreditsGainLossRecognizedInEarnings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_ContractualObligationsRelatingToCarbonCreditsMember" name="ContractualObligationsRelatingToCarbonCreditsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_DerivativeInstrumentsGainLossReclassifiedToCostOfSalesInDiscontinuedOperations" name="DerivativeInstrumentsGainLossReclassifiedToCostOfSalesInDiscontinuedOperations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_ClimateControlMember" name="ClimateControlMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_ScheduleOfCarryingValuesAndEstimatedFairValuesLineItems" name="ScheduleOfCarryingValuesAndEstimatedFairValuesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_ScheduleOfCarryingValuesAndEstimatedFairValuesTable" name="ScheduleOfCarryingValuesAndEstimatedFairValuesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_WarrantsToPurchaseMember" name="WarrantsToPurchaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SeriesFRedeemablePreferredStocksMember" name="SeriesFRedeemablePreferredStocksMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_PreferredParticipationRightsInDividendsAndLiquidationPercentageOfCommonStockShareEquivalent" name="PreferredParticipationRightsInDividendsAndLiquidationPercentageOfCommonStockShareEquivalent" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_MinimumPercentageOfStockHoldingRequired" name="MinimumPercentageOfStockHoldingRequired" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_CommonStockVotingRightsShares" name="CommonStockVotingRightsShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_CommonStockVotingRightsSharesAfterWarrantsExercised" name="CommonStockVotingRightsSharesAfterWarrantsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="lxu_TemporaryEquityAccretionLiquidationPreference" name="TemporaryEquityAccretionLiquidationPreference" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_TemporaryEquityAccretionDiscountAndStockIssuanceCosts" name="TemporaryEquityAccretionDiscountAndStockIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_StockholdersEquityLineItems" name="StockholdersEquityLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_StockholdersEquityTable" name="StockholdersEquityTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_WarrantsExercisedMonthAndYear" name="WarrantsExercisedMonthAndYear" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_CommonStockSharesIssuedUponExercisedOfWarrants" name="CommonStockSharesIssuedUponExercisedOfWarrants" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_WarrantsExercisedSharesSurrendered" name="WarrantsExercisedSharesSurrendered" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_LiquidatedDamagesPercentagePerApplicablePeriod" name="LiquidatedDamagesPercentagePerApplicablePeriod" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_AdditionalLiquidatedDamagesPercentagePerApplicablePeriod" name="AdditionalLiquidatedDamagesPercentagePerApplicablePeriod" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_MaximumIncreaseLiquidatedDamagesPercentagePerApplicablePeriod" name="MaximumIncreaseLiquidatedDamagesPercentagePerApplicablePeriod" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_MaximumAggregateLiquidatedDamagesPercentage" name="MaximumAggregateLiquidatedDamagesPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_GolsenGroupMember" name="GolsenGroupMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_TermOfAgreement" name="TermOfAgreement" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_CashRefundsForAbstract" name="CashRefundsForAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_NoncashCapitalizedSoftwareAdditions" name="NoncashCapitalizedSoftwareAdditions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <element id="lxu_AccruedDividendOnRedeemablePreferredStock" name="AccruedDividendOnRedeemablePreferredStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_AccretionOfRedeemablePreferredStock" name="AccretionOfRedeemablePreferredStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_SupplementalCashFlowInformationLineItems" name="SupplementalCashFlowInformationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_SupplementalCashFlowInformationTable" name="SupplementalCashFlowInformationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="lxu_TransitionServicesPeriod" name="TransitionServicesPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="lxu_TransitionServicesCost" name="TransitionServicesCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="lxu_WorkingCapitalRevolverLoanMember" name="WorkingCapitalRevolverLoanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
</schema>
