
Chongqing Doliang Industrial Co., Ltd.

Haining Yuli Socks Co., Ltd.Zhejiang Sheng, China

Xilin Iron & Steel Group A Cheng Iron & Steel Co. Ltd.

Fürst GmbHBayern, Germany

Shanghai Shenkai Petroleum Instrument Co., Ltd.Shanghai Shi, China

Highterm Research GmbHGermany

Institute of Artificial Crystals, State Administration of Building Materials Industry

Shandong Tianrui Heavy Industry Co., Ltd.

Beijing Luobide Technology Co., LtdBeijing Shi, China

Henan Bote Construction Engineering Co., Ltd.

Shandong Harin Group Co., Ltd.

Shanghai Jingda Electric Complete Co., Ltd.