
Changzhou Yirui Medical Equipment Co., Ltd.Jiangsu Sheng, China

Hans Baumgartner, PhDSwitzerland

Hefei Yuanzheng Quality Technology Service Co., Ltd.

Enroute Co., Ltd.Tokyo, Japan

Shenzhen Huasheng Control Technology Co., Ltd.Guangdong Sheng, China

Xinqiao Coal Mine of Yongmei Group Co., Ltd.Henan Sheng, China

Beijing Eswin Computing Technology Co., Ltd.Beijing Shi, China

Zhejiang Pentatomic Science & Technology Inc.Zhejiang Sheng, China

Hangzhou Xizhi Electronics Co., Ltd.Zhejiang Sheng, China

Shanghai Hantie Machinery Co., Ltd.

Kennecott Copper Corp.

Shenzhen Spark Electric Co., Ltd.