
Hefei Rongshida Solar Energy Technology Co.,Ltd.Anhui Sheng, China

Beijing Chengjian Shiliu Building Engineering Co. Ltd.Beijing Shi, China

Yoowon Co. Ltd.South Korea

Yunnan Construction Investment Second Water Conservancy and Hydropower Construction Co., Ltd.Yunnan Sheng, China

Zschimmer & Schwarz GmbHRheinland-Pfalz, Germany

Stockholm SARL

Zhejiang Natufeed Livestock Co. Ltd.

Bengbu Ruifeng Purification Equipment Engineering Co., Ltd.Anhui Sheng, China

Nycomed GmbH

Dongfeng Yuexiang Technology Co., Ltd.

Tokima Corp.

AUROTEC GmbH