Aditya Birla Chemicals (India) Limited
Axiall Corporation (Westlake Chemical Corporation)
Catalogo Barchemicals Group
China National BlueStar (Group) Co. Ltd. China Petroleum & Chemical Corporation (Sinopec)
Dezhou Kaimidi Chemical Co. Ltd. Henan Yuzhou Weilite Chemical Co. Ltd. Huanghua Kaifeng Chemical Co. Ltd. Hubei Xinrunde Chemical Co. Ltd. Innovative Water Care Global Corporation (former Lonza Group AG)
Longyan Longhua Chemical Co. Ltd. Lonza Group
Nankai Chemical Co. Ltd. Nantong Gaoyang Bleaching Powder Co. Ltd. Nippon Soda Co. Ltd. Organic Industries Pvt Ltd. Shandong Aoyou Biological Technology Co. Ltd
Sinopec Jianghan Salt & Chemical Complex
Sree Rayalaseema Hi-Strength Hypo Ltd. Tianjin Haisheng Weibang Fine Chemical Co. Ltd. (Tianjin Nanke Fine Chemical Co. Ltd.)
Tianjin Kaifeng Chemical Co. Ltd. Tianjin Ruifuxin Chemical Co. Ltd. Tianjin Xinxin Chemical Factory
Tianjin Xinze Fine Chemical Co. Ltd. Tianjin Yufeng Chemical Co. Ltd. Tosoh Corporation