Hebei Normal University of Science & Technology
ZG Technology Co., Ltd.Hubei Sheng, China
Minxi Vocational and Technical College
Jiangsu Yuli Water Conservancy Engineering Co., Ltd.Jiangsu Sheng, China
Shenzhen Xiaokuo Technology Co. Ltd.Guangdong Sheng, China
Hubei Hualong Rubber & Plastic Products Co., Ltd.Hubei Sheng, China
Akita Jujo Chemicals Co. Ltd.Akita-ken, Japan
Thompson & Stammers (Dunmow) Number 7 Ltd.
Jiangxi Kaiqiang New Materials Co., Ltd.Jiangxi Sheng, China
Shellcase Ltd.Israel
Foshan Shunde District Landun Coating Co.,Ltd.Guangdong Sheng, China
Shanghai Cosmopolitan Automobile Accessory Co., Ltd.Shanghai Shi, China