
Jinan Hongwang Concrete Co., Ltd.

Shinko Frex, Inc.Japan

Jiangxi Tieshanlong Tungsten Industry Co. Ltd.

Waters Investments Ltd

Chengdu Institute of Technology

Crop Research Institute of Anhui Academy of Agricultural Sciences

Guangdong Sirui Optical Co., Ltd.

Shandong T&F Nonwoven Co., Ltd.Shandong Sheng, China

Berkshire Holding Corp.

Changshu Lixin Nonwoven Weaving Co., Ltd.Jiangsu Sheng, China

Renson ProjectsBelgium

Sharp Win Global Tech Shenzhenco Ltd.Guangdong Sheng, China