GENEVA, March 8 -- ZHUHAI VANTEQUE SPECIALTY ENGINEERING PLASTICS CO., LTD. (No.177 Shihua 9 Road, Nanshui Town, Jinwan DistrictZhuhai, Guangdong 519050), 珠海万通特种工程塑料有限公司 (中国广东省珠海市金湾区南水镇石化九路177号), KINGFA SCI. & TECH. CO., LTD. (No.33 Kefeng Road, Science City Guangzhou Hi-tech Industrial Development ZoneGuangzhou, Guangdong 510663), 金发科技股份有限公司 (中国广东省广州市高新技术产...