Longi Solar Technology (Xian) Co., Ltd.Shaanxi Sheng, China
Yueqing Yucheng Electric Appliance Co. Ltd.
Keyvalve (Shenzhen) Co., Ltd.
Ohno Co. Ltd.Japan
Trex Commercial Products, Inc.Minnesota, United States
He County Luyuan Oil Co., Ltd.
Evergrande Hengchi New Energy Vehicle Research Institute (Shanghai) Co., Ltd.
Qingdao Hongrui Electric Power Engineering Consulting Co., Ltd.Shandong Sheng, China
Acibadem Labmed Saglik Hizmetleri AS
Jiangxi East Spice Co., Ltd.
Shanghai Pengpu Special Refractory Material FactoryShanghai Shi, China
Sandvik Kosta GmbH