
Ningbo Xingye Shengtai Group Co. Ltd.

Jiangsu Yixing Derong Technology Co., Ltd.

Sankei Giken Co. Ltd.Japan

Kokusan Kogyo KK

Kuan Ming Chen

Jianglang Technology Co., Ltd.Shanghai Shi, China

Inner Mongolia Taixing Taifeng Chemical Co. Ltd.

Xiamen Jufu Plastic Products Co., Ltd.Fujian Sheng, China

Skycat OySouthern Finland, Finland

Beijing Sida Becks Engineering Supervision Co. Ltd.Beijing Shi, China

TOD'S SpAItaly

LUOYANG MINING MACHINERY ENGINEERING DESIGN INSTITUTE CO LTD