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• ACOX ACOX
• AEFR Aurora Elgin and Fox River Electric
• AEOX AEOX
• AGLF Knoxville & Holston River Railroad
• AHW Fox Valley and Western Limited
• ALPU Chemoxal S.A.
• AOX AOX
• APPOMATTOX APPOMATTOX
• BAWX Babcox & Wilcox
• BFGX Oxy Vinyls LP
• BOX BOX
• CFOX CFOX
• COPX CanadianOxy Industrial Chemicals Limited Partnership
• DBOX DBOX
• DEOX DEOX
• DOXX DOXX
• EQOX EQOX
• EVOX EVOX
• FBXU Flex-Box Limited
• FCCX Foxley Cattle Company
• FNWOX FNWOX
• FPCX Oxy Vinyls LP
• FRVR Fox River Valley Railroad
• GSOX GSOX
• GVDX Oxy Vinyls LP
• HOXL HOXL
• HROX HROX
• IBCX Indiana Box Car Corporation
• KKRR Knox and Kane Railroad Company
• KXHR Knoxville & Holston River RR
• LOS Lancaster Oxford & Southern
• LSOX LSOX
• LXOH Knoxville & Holston River Railroad
• MADDOX MADDOX
• MSDR Knoxville & Holston River Railroad
• OCIU Chemprox Chimie Inc.
• OCPX Oxy Vinyls LP
• OXAX OXEA CORPORATION
• OXFX OXFX
• OXY OXY
• PDOX PDOX
• RBOX Railbox Company
• RKCX Knox Kershaw Incorporated
• RMOX RMOX
• ROX ROX
• RPOX RPOX
• RROX RROX
• SCLX CanadianOxy Industrial Chemicals Limited Partnership
• SHOX SHOX
• TINU Tioxide (U.K.) Limited