EQUATE PETROCHEMICAL COMPANY

MEGLOBAL ASIA LIMITED

SUMITOMO CHEMICAL ASIA

KUMHO P&B CHEMICALS.,INC.

PTT PHENOL COMPANY LIMITED

SHANDONG HUALU-HENGSHENG CHEMICAL CO.,LTD

YITAI NINGNENG FINE CHEMICAL ENGINEERING CO., LTD.

UBE INDUSTRIAL LIMITED

SK CHEMICALS CO., LTD.

EVONIK INDUSTRIES AG

(HONG KONG)

OQ CHEMICALS

RELIANCE INDUSTRIES LIMITED

(ASIA)

EASTMAN CHEMICAL COMPANY

POLYPLASTICS TAIWAN COMPANY LIMITED

LG CHEM (TAIWAN) LIMITED

Allnex Taiwan Ltd.