Aekyung Petrochemical
BASF SE
EASTMAN CHEMICAL CO.
EXXONMOBIL CHEMICAL
Gec Kimya San. Tic. A. S.
GRUPA AZOTY
Hallstar
HANWHA CHEMICAL CORP.
Lg Chem Corp.
Makwell Plastisizers Private Ltd.
Meltem Kimya Tekstil San
MERCK KGAA
NAN YA PLASTICS CORP.
OXEA GMBH
PENTA MANUFACTURING CO.
Shandong Blue Sail Chemical Co. Ltd.
The Chemical Co.
Weifang Yuanli Chemical Co. Ltd.
Xiamen Xm-innovation Chemical Co. Ltd.
Yk Makina