
Jiaxing United Chemical Co. Ltd.

Zhejiang Hongshi Environmental Protection Science & TechnologyZhejiang Sheng, China

BYK-Gulden Italia SpA

Qingdao Guangyuanfa Group Pingdu Glass Co. Ltd.

Hangzhou Taihua Electric Co., Ltd.

China Union Engineering Co., Ltd.Fujian Sheng, China

Joowon Tech Co. Ltd.

Wuhan Faurecia Tongda Exhaust Systems Co., Ltd.

Shenzhen Lux Intelligent Manufacturing Technology Co., Ltd.Guangdong Sheng, China

Alex Mashinsky,United States

Retec

Beigang (Beijing) Heavy Industry Technology Co., Ltd.