
Zhengzhou Silande New Material Technology Co., Ltd.Henan Sheng, China

Nanjing Topto Materials Co., Ltd.

Jong-kwan KimSouth Korea

Shanghai Hongxin Technology Development Co., Ltd.Shanghai Shi, China

Enri 2000 SA

Beijing Hanlin Hangyu Technology Development Co. Ltd.

Kunshan Shengshida Machinery Co., Ltd.

Shenzhen Changyou Plastic Products Co. Ltd.

Shuowei Science&Technology Hangzhou Co. Ltd.Zhejiang Sheng, China

Hansan Steel Plus Co. Ltd.

Hefei Qianju Environmental Protection Technology Co., Ltd.Anhui Sheng, China

Hong Kong Keneng Co., Ltd