GENEVA, Nov. 30 -- ZHEJIANG HENGYI PETROCHEMICAL RESEARCH INSTITUTE CO., LTD. (No.36-29 Zhenning Road, Ningwei Street, Xiaoshan DistrictHangzhou, Zhejiang 311200), 浙江恒逸石化研究院有限公司 (中国浙江省杭州市萧山区宁围街道振宁路36-29号(自主分割)), HANGZHOU LANSHUN TECHNOLOGY CO., LTD. (No.36-38 Zhenning Road, Ningxin Village, Ningwei Street, Xiaoshan DistrictHangzhou, Zhejiang 311200), 杭州澜顺科技有限公司 (中国浙江省杭&...