GENEVA, April 27 -- CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE CO.,LTD (Room 1502-1504, 1506, Floor 15, Science Building, West Shangbu Zhong Road, Futian District,Shenzhen, Guangdong 518031), 中广核研究院有限公司 (中国广东省深圳市福田区上步中路西深圳科技大厦15层(1502-1504、1506)), GUANGXI FANGCHENGGANG NUCLEAR POWER CO,LTD. (Floors 15-25, West Tower, Mangrove Mansion, No. 39 Yingbin Street, Gangkou District,Fangchenggang, Guangxi 538001), 广西防城港核电有限公&#...