Taiwan
ACHEM Technology Corporation Group
BenQ Materials Corporation
Chang Chun Group
CHIMEI Corporation Group
Daxin Materials Corporation
Elite Material Co.,Ltd.
Eternal Materials Co.,Ltd.
Formosa Plastics Group
Formosan Union Chemical Group
Four Pillars Enterpraise Group
ITEQ Corporation
NANYA PLASTICS CORPORATION
TAIWAN FIRST LI-BOND CO.,LTD.
Tex Year Industries Inc.
UBright Optronics Corporation
JAPAN
Daiwakasei Industry Co.,LTD.
Denka Company Limited,
ENEOS Corporation
Idemitsu Kosan Co.,Ltd.
KF Chemicals,Ltd.
KOEI CHEMICAL CO.,LTD.
KYOEISHA CHEMICAL CO.,LTD.
LION SPECIALTY CHEMICALS CO.,LTD.
MIKI＆CO.,LTD.
Mitsubishi Shoji Chemical Corporation
NAGASE＆CO.,LTD.
NIPPON SHOKUBAI CO., LTD.
SEISHIN ENTERPRISE CO.,LTD.
SHOWA DENKO K.K.
SODA NIKKA CO.,LTD.
TAILMENT CO.,LTD.
Teikoku Printing Inks Mfg. Co.,Ltd.
YASUHARA CHEMICAL CO.,LTD.
USA＆ASIA＆EUROPE
LyondellBasell
PT LyondellBasell Advanced Polyolefins
Delstar
Fulflex
Nu Cera Solutions
Rextac