ACME-HARDESTY CO.
ARAGON ELASTOMERS
LLC.
ARGONICS INC.
ARKEMA INC.
BASF SE
BERGAD INC.
BOND POLYMERS INTERNATIONAL
CARLISLE POLYURETHANE SYSTEMS
COIM GROUP
COVESTRO AG
DIC Corp.
EASTMAN CHEMICAL CO.
EVONIK INDUSTRIES AG
FXI
HUNTSMAN INTERNATIONAL LLC
LANXESS
MITSUBISHI CHEMICAL HOLDINGS CORP.
MITSUI CHEMICALS AND SKC POLYURETHANES INC. (MCNS)
NCFI POLYURETHANES
POLYURETHANE LTD.
PRECISION URETHANE & MACHINE INC.
PROTHANE
PSI URETHANES INC.
RECTICEL
SELENA FM SA
SHANDONG INOV POLYURETHANE CO. LTD.
THE DOW CHEMICAL CO.
THE SHEPHERD CHEMICAL CO.
THE VITA GROUP
TOSOH CORP.
TOWNSEND CHEMICALS
URETHANE INNOVATORS INC.
VCM POLYURETHANES PVT. LTD.
WANHUA
WOODBRIDGE
ZHEJIANG HENGTAI YUAN POLYURETHANE CO. LTD.