1 Daqo Group Co., Ltd.
2 Sungrow Power Supply Co., Ltd.
3 Shenzhen Inovance Technology Co., Ltd.
4 China XD Electric Co., Ltd.
5 Zhejiang Yunda Wind Power Co., Ltd.
6 Wolong Electric Drive Group Co., Ltd.
7 Xuji Electric Co., Ltd.
8 NARI Nanjing Control System Co., Ltd.
9 Nanjing NARI Relay Protection Engineering Technology Co., Ltd.
10 Sany Heavy Energy Co., Ltd.
11 Zhejiang Chint Electric Co., Ltd.
12 ABB Shanghai Engineering Co., Ltd.
13 Sieyuan Electric Co., Ltd.
14 CRRC Yongji Electric Co., Ltd.
15 Mitsubishi Electric Automation (China) Co., Ltd.
16 TBEA Co., Ltd.
17 Delixi Electric Co., Ltd.
18 Henan Pinggao Electric Co., Ltd.
19 Chint Electric Co., Ltd.
20 Vertiv Technologies Co., Ltd.
21 NARI Nanjing Automation Co., Ltd.
22 Chongqing Chuanyi Automation Co., Ltd.
23 NARI Technology Co., Ltd.
24 ABB Beijing Electric Drive Systems Co., Ltd.
25 Qingdao TGOOD Electric Co., Ltd.
26 Jinlong Technology Co., Ltd.
27 Jiangsu Huapeng Transformer Co., Ltd.
28 Kehua Data Co., Ltd.
29 Beijing Sifang Relay Protection Automation Co., Ltd.
30 Hainan Jinpan Intelligent Technology Co., Ltd.
31 Eastar Group Co., Ltd.
32 GoodWe Technology Co., Ltd.
33 Shandong Electric Power Equipment Co., Ltd.
34 NARI Group Co., Ltd.
35 Shenzhen KSTAR Technology Co., Ltd.
36 Shanghai Liangxin Electric Co., Ltd.
37 TBEA Hengyang Transformer Co., Ltd.
38 Xiamen ABB Low Voltage Electrical Equipment Co., Ltd.
39 Gansu Electric Equipment Group Co., Ltd.
40 Siemens Factory Automation Engineering Co., Ltd.
41 Beijing Sifang Relay Protection Engineering Technology Co., Ltd.
42 Xiamen ABB Switchgear Co., Ltd.
43 Wolong Electric Nanyang Explosion-proof Group Co., Ltd.
44 Staubli (Hangzhou) Precision Machinery and Electronics Co., Ltd.
45 Shandong Taikai High Voltage Switchgear Co., Ltd.
46 Harbin Electric Group Jiamusi Electric Co., Ltd.
47 Guangzhou Baiyun Electric Equipment Co., Ltd.
48 Baoding Tianwei Baobian Electric Co., Ltd.
49 Nanjing Phoenix Contact Co., Ltd.
50 Changyuan Shenrui Relay Protection Automation Co., Ltd.
51 Nanjing Nanrui Relay Protection Electric Co., Ltd.
52 TBEA Shenyang Transformer Group Co., Ltd.
53 Nanjing Guodian Nanzhi Power Grid Automation Co., Ltd.
54 Schneider (Beijing) Medium and Low Voltage Electrical Equipment Co., Ltd.
55 Huarong Technology Co., Ltd.
56 Changshu Switch Manufacturing Co., Ltd. (formerly Changshu Switch Factory)
57 Siemens Electric (China) Co., Ltd.
58 Ningbo Aux High-tech Co., Ltd.
59 Eaglerise Electric Co., Ltd.
60 Shenzhen Hopewind Electric Co., Ltd.
61 Shandong Taikai Transformer Co., Ltd.
62 Suzhou Siemens Electric Co., Ltd.
63 Shanghai Schneider Distribution Electric Co., Ltd.
64 State Grid Electric Power Research Institute Wuhan Nanrui Co., Ltd.
65 Shanghai Haide Control System Co., Ltd.
66 Beijing Haibosichuang Technology Co., Ltd.
67 Shijiazhuang Kelin Electric Co., Ltd.
68 Schneider Electric (Xiamen) Switchgear Co., Ltd.
69 ABB High Voltage Motor Co., Ltd.
70 Beijing Electric Power Equipment General Factory Co., Ltd.
71 ABB Xinhui Low Voltage Switchgear Co., Ltd.
72 Zhejiang Tianzheng Electric Co., Ltd.
73 Anhui Wannan Electric Co., Ltd.
74 Schneider Electric Equipment Engineering (Xi'an) Co., Ltd.
75 Henan Senyuan Electric Co., Ltd.
76 Guangzhou Zhiguang Electric Co., Ltd.
77 Shangneng Electric Co., Ltd.
78 Siemens Electric Drive Co., Ltd.
79 Wankong Intelligent Manufacturing Co., Ltd.
80 Honeywell (Tianjin) Co., Ltd.
81 Jicheng Electronics Co., Ltd.
82 Beijing Cree Distribution Automation Co., Ltd.
83 Changzhou Xidian Transformer Co., Ltd.
84 Zhejiang Hailipu Electronic Technology Co., Ltd.
85 SEW-Motor (Suzhou) Co., Ltd.
86 Siemens Medium Voltage Switchgear (Wuxi) Co., Ltd.
87 Beijing Shuangjie Electric Co., Ltd.
88 Schneider Electric Manufacturing (Wuhan) Co., Ltd.
89 Guangzhou Siemens Energy Transformer Co., Ltd.
90 Wujiang Transformer Co., Ltd.
91 Hainan Weite Electric Group Co., Ltd.
92 Schneider Wangao (Tianjin) Electric Equipment Co., Ltd.
93 Xiamen Hitachi Energy High Voltage Switchgear Co., Ltd.
94 Sunte Electric Equipment Co., Ltd.
95 Shandong Power Transmission and Transformation Equipment Co., Ltd.
96 Huaming Electric Power Equipment Co., Ltd.
97 Schneider (Wuxi) Inverter Co., Ltd.
98 Jiangsu Rugao High Voltage Electrical Appliance Co., Ltd.
99 Henan Pingzhi High Voltage Switchgear Co., Ltd.
100 Shanghai ABB Motor Co., Ltd.