
Weihai Ruihe Railway Sleeper Co., Ltd.

STI - Gustav Stabernack GmbHDenmark

Tianjin Hengzhi Intellectual Property Co., Ltd.Tianjin Shi, China

Hebei Dailuo New Material Technology Co., Ltd.Hebei Sheng, China

Gaoding Precision Materials Co., Ltd

Anhui Meilin Electronics Co., Ltd.Anhui Sheng, China

Novactyl, Inc.

Shinfuji Kaseiyaku Co., Ltd.

Snitz Industrial (Guangzhou) Co., Ltd.

Magna Corp.Ohio, United States

Nantong Lianyang Yarn Yarn Co., Ltd.

Quzhou Academy of Agricultural and Forestry Sciences