1. State Grid Jinan Power Supply Company,Jinan,Shandong,China,250012
2. State Grid Sichuan Extra High Voltage Company,Chengdu,Sichuan,China,610042
3. State Grid Sichuan Province Electric Power Company Bazhong Enyang Power Supply Co., Ltd,Bazhong,Sichuan,China,636063
4. State Grid Zibo Power Supply Company,Zibo,Shandong,China,255000
5. LAXIWA power generation branch of Qinghai Yellow River Upstream Hydropower Development Co., Ltd.,Hainan,Qinghai,China,811700