Anhui Wanwei Group Co. Ltd. Celanese Corporation
China National Petroleum Corporation
Daicel Corporation
Eastman Chemical Company
Henan Zhonghong Pharmaceutical Catalytic Technology Co. Ltd. Huzhou Tongbao Fine?Chemical Co. Ltd. Ineos Group Ltd. IOL Chemicals & Pharmaceuticals Ltd. Jiangsu Danhua Group Co. Ltd. Jilin Chemical Fiber Group Co. Ltd. Jubilant Life Sciences Limited
Kaifeng Ronghua Chemical Co. Ltd. Lonza Group AG
Nantong Cellulose Fibers Co. Ltd. Shandong Hualu-Hengsheng Chemical Co. Ltd. Taj Pharmaceuticals Limited
Wanglong Tech Co. Ltd. Yankuang Lunan Chemical Co. Ltd.