
Shaanxi Research & Design Institute of Petrochemical Industry

Zhejiang China Silicon New Materials Co., Ltd.Zhejiang Sheng, China

Jiangsu Zhongzhixian Technology Co., Ltd.Jiangsu Sheng, China

Zhejiang Hengtai Crown Garden Tools Co. Ltd.

Guangzhou Kasidi Building Materials Technology Co., Ltd.Guangdong Sheng, China

Häring & Co. AGSwitzerland

Guangtianhong (Tianjin) Packaging Co., Ltd.Tianjin Shi, China

BeeInventor Ltd.

Foshan Nanhai Dechangyu Paper Machinery Manufacture Co. Ltd.

Beijing Hangyang Health Technology Co., Ltd.

Cheng Cheng Zhang

Suzhou Conneton Technology Co., Ltd.Jiangsu Sheng, China