X0101 EFFECT 33 LIVE 2014-05-05 17:00:00

S-4

0000060714 LSB INDUSTRIES INC 333-195102 0001604701 CEPOLK HOLDINGS, INC. 333-195102-30 0001604705 CHEMEX I CORP. 333-195102-29 0001604706 CHEMICAL PROPERTIES L.L.C. 333-195102-28 0001604709 CHEMICAL TRANSPORT L.L.C. 333-195102-27 0001604712 CHEROKEE NITROGEN L.L.C. 333-195102-26 0001604713 CHEROKEE NITROGEN HOLDINGS, INC. 333-195102-25 0001604715 CLIMACOOL CORP. 333-195102-24 0001604775 EL DORADO NITROGEN, L.P. 333-195102-23 0001053598 INTERNATIONAL ENVIRONMENTAL CORP 333-195102-22 0001053599 KOAX CORP 333-195102-21 0001604783 LSB CAPITAL L.L.C. 333-195102-20 0001604787 LSB CHEMICAL L.L.C. 333-195102-19 0001604789 LSB-EUROPA Ltd 333-195102-18 0001053595 CLIMATE MASTER INC 333-195102-17 0001604720 CLIMATECRAFT, INC. 333-195102-16 0001604724 CLIMATECRAFT TECHNOLOGIES, INC. 333-195102-15 0001604811 CONSOLIDATED INDUSTRIES L.L.C. 333-195102-14 0001604727 EDC AG PRODUCTS Co L.L.C. 333-195102-13 0001604732 EL DORADO ACID, L.L.C. 333-195102-12 0001604771 EL DORADO ACID II, L.L.C. 333-195102-11 0001604773 EL DORADO AMMONIA L.L.C. 333-195102-10 0001053597 EL DORADO CHEMICAL CO 333-195102-09 0001604774 EL DORADO NITRIC L.L.C. 333-195102-08 0001604788 PRYOR CHEMICAL Co 333-195102-07 0001604746 SUMMIT MACHINE TOOL MANUFACTURING L.L.C. 333-195102-06 0001604748 CLIMATE CONTROL GROUP, INC. 333-195102-05 0001604755 THERMACLIME TECHNOLOGIES, INC. 333-195102-04 0001604749 TRISON CONSTRUCTION, INC. 333-195102-03 0001604751 XPEDIAIR, INC. 333-195102-02 0001604754 ZENA ENERGY L.L.C. 333-195102-01