
Suzhou Mengjia Information Technology Co., Ltd.

Hezhou City Construction Investment Development Group Co. Ltd.

Jiangsu Design Valley Sci & Tech Co. Ltd.

Yangzhou Huaxiang Nonferrous Metal Products Factory

Shanghai Xunuo Industrial Co., Ltd.

Anhui Tianda Copper Co. Ltd.

P.L.J. Bom Holding BV

Envirocare International, Inc.California, United States

Xiangtan UniversityHunan Sheng, China

New Qingdao Qianwan Container Terminal Co. Ltd.

Explo Engineering AG

Guizhou Dongyi Electric Industry Co., Ltd.