INTERNATIONAL PATENT: SINOCHEM LANTIAN ELECTRONIC MATERIALS (HANGZHOU) CO., LTD., 中化蓝天电子材料（杭州）有限公司, ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD, 浙江省化工研究院有限公司, SINOCHEM LANTIAN CO., LTD., 中化蓝天集团有限公司 FILES APPLICATION FOR "PREPARATION METHOD AND PRODUCTION SYSTEM FOR HEXAFLUOROBUTADIENE"

GENEVA, June 22 -- SINOCHEM LANTIAN ELECTRONIC MATERIALS (HANGZHOU) CO., LTD. (No. 88-96 Jiangnan Avenue, Xixing Street, Binjiang DistrictHangzhou, Zhejiang 310052), 中化蓝天电子材料（杭州）有限公司 (中国浙江省杭州市滨江区西兴街道江南大道88-96号), ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD (No.926, Xixi Avenue Xihu DistrictHangzhou, Zhejiang 310023), 浙江省化工研究院有限公司 (中国浙江省杭州市#...