7. San-Dia Polymers Global Co. Ltd. Nippon Shokubai Co. Ltd., Evonik Industries AG, BASF SE, Yixing Danson Modern Technology, Kao Company, Sumitomo Seika Chemicals Co. Ltd., San-Dia Polymers Global Co. Ltd., Sanyo Chemicals Industries, Formosa Plastics Company, and LG Chemicals Ltd. 6. Sumitomo Seika Chemicals Co. Ltd. 10. LG Chemicals