GENEVA, May 4 -- SHANGHAI CIVIL ENGINEERING CO., LTD OF CREC (No.278 Jiangchangsan RoadJingan District, Shanghai 200436), 中铁上海工程局集团有限公司 (中国上海市静安区江场三路278号), SHANGHAI CIVIL ENGINEERING GROUP SIXTH CO., LTD. (22 / F And 23 / F, Building C3, Yingxiangxincheng District C, Third City, Export Processing Zone Kunming Economic Development Zone, China (Yunnan) Pilot Free Trade ZoneKunming, Yunnan 650217), 中铁上海工程局集团第六工程有限公司 (中国云南...