Roger Chen
Anhui Highly Precision Casting Co. Ltd.Anhui Sheng, China
Shanghai Haozheng Electric Co., Ltd.
Suzhou Pengyue Environmental Protection Engineering Co., Ltd.
Shandong Dongrun Instrument Technology Co,. Ltd.Shandong Sheng, China
Corradi Giuseppe Impresa Individuale
Codata Corp.
South32 SA Ltd.
Shenzhen Waterworld Information Co., Ltd.
Zhongshan Feiyu Hardware Technology Co., Ltd.Guangdong Sheng, China
Nanchang Transportation CollegeJiangxi Sheng, China
Zhejiang Ken Tools Co. Ltd.