
Pathunt Ip Management Ltd

Haining Qisheng Bearing Co., Ltd.

Oblamatik AGGraubunden, Switzerland

Wuhan Zhengwei Electronic Technology Co. Ltd.

Covalent Materials Tokuyama Corp.

Juan Zhou,

Shanxi Jinhang Heavy Industry Co., Ltd.

Guilin Chuangyuan Diamond Co., Ltd.Guangxi Zhuangzu Zizhiqu, China

Nanjing Keyi New Materials Co., Ltd.

Tangshan Vocational and Technical College

Shanghai Qianhui Greenhouse Engineering Technology Co., Ltd.

Beijing Tianzhe Lost Foam Casting Technology Co., Ltd.