GENEVA, June 1 -- STATE POWER INVESTMENT CORPORATION HUANGHE HYDROPOWER DEVELOPMENT CO., LTD. (Room 10105, Unit 1, Building 1, No.396 Yanta South Road, Qujiang New DistrictXi'an, Shaanxi 710061), 国家电投集团黄河上游水电开发有限责任公司 (中国陕西省西安市曲江新区雁塔南路396号1幢1单元10105室), QINGHAI HUANGHE HYDROPOWER DEVELOPMENT CO., LTD. (No.43, Wusi West Road, Chengxi DistrictXining, Qinghai 810000), 青海黄河上游水电开发有限&...