CNPC USA Corp.Texas, United States
TAE Technologies, Inc.California, United States
Cree Fayetteville, Inc.Arkansas, United States
HNAC Technology Co., Ltd.Hunan Sheng, China
ESCHA GmbH & Co. KG
Wencon Development, Inc.California, United States
Tianjin Huadian Fuyuan Thermal Power Co., Ltd.
Renewable Energy Group, Inc.Iowa, United States
Abu Dhabi Future Energy PJSC
Cubility ASRogaland, Norway
SolTech Energy Sweden ABStockholms Lan, Sweden
Ekolite OyMinnesota, United States