
Jinjiang Dengtai Technology Co., Ltd.Fujian Sheng, China

Yancheng Weixin Electronics Co., Ltd.Jiangsu Sheng, China

Langfang Kunteng Machinery Manufacturing Co., Ltd.Hebei Sheng, China

Suzhou Martech New Material Co., Ltd.Jiangsu Sheng, China

Yidu High Investment Zhuoxin Construction Engineering Co., Ltd.Hubei Sheng, China

World Bank Co., Ltd

Minghe Technology (Tangshan) Co., Ltd.Hebei Sheng, China

Beijing Yineng Environmental Protection Technology Co., Ltd.Beijing Shi, China

Hunan Deshangyuan Wear-resistant Industry Co., Ltd.Hunan Sheng, China

Foshan Shunde Bixin Environmental Protection Technology Co., Ltd.Guangdong Sheng, China

Rainbow Group (Shaoyang) Special Glass Co., Ltd.Hunan Sheng, China

DewertOkin KftBudapest, Hungary