
Shanghai Gamma Star Technology Development Co., Ltd.

Foshan Guanzhen Technology Co., Ltd.

Centro de Enseñanza Técnica Industrial

Guangdong Yuequn Biotechnology Co Ltd.Guangdong Sheng, China

Heyuan Vocational and Technical College

Nihon New Chrome Co. Ltd.

Sanmen County People's Hospital

Guangdong Fute New Material Technology Co., Ltd.

Tycoon Jewelry, Inc.

Dessauer Gerteindustrie Gmbh

Research Institute of Zhongshan University, Shunde District, Foshan City

Nantong Guotao Plastic Industry Technology Co., Ltd.