FORMAOSA

TAIWAN

NANYA

TAIWAN

DC-CHEM

KOREA

LG,

KOREA

CHANG CHUNG PETROCHEMICAL

TAIWAN

INDUSTRIAL QUMICAS.

SPAIN

CHINA YANG SHANG UNITED FOREIGN TRADE CO. LTD.

CHINA

CHANGZHOU  SHANFENG CHEMICAL INDUSTRY CO.LTD.

CHINA

CALDIC CHEMIE.

NETHERLANDS