1 Xinjiang Goldwind Science & Technology Co. Ltd.
2 Envision Energy
3 Ming Yang Smart Energy Group Limited
4 Electric Wind Power
5 Zhejiang Windey Co
6 CRRC Wind Power (Shandong) Co. Ltd.
7 Dongfang Electric
8 Sany Renewable Energy Co.Ltd
9 China State Shipbuilding Corporation
10 Guodian United Power Technology Company Limited
11 China Guodian Corporation
12 China Datang Corporation
13 China Huaneng Group
14 China Best
15 CNOOC
16 Jingneng Group
17 Luneng Group
18 Concord New Energy
19 Hong Kong Energy (Holdings) Limited
20 Tianrun Group