GENEVA, Oct. 3 -- GUANGDONG POWER GRID CO., LTD (No. 757 Dongfeng East Road, Yuexiu DistrictGuangzhou, Guangdong 510220), 广东电网有限责任公司 (中国广东省广州市越秀区东风东路757号), ZHUHAI POWER SUPPLY BUREAU GUANGDONG POWER CO., LTD (Buildings 1st to 18th, 20th and 21st, No. 300 Hongshan Road, Xiangzhou DistrictZhuhai, Guangdong 519000), 广东电网有限责任公司珠海供电局 (中国广东省珠海市香洲区红山路300号1楼...