
Sode SASpain

Tianjin Xinchen Lake Building Materials Co., Ltd.

Nanjing University of Technology

Sichuan China Railway Second Institute Environmental Protection Technology Co., Ltd.Sichuan Sheng, China

United Engineers & Constructors, Inc.North Carolina, United States

Anshan Carbon Co. Ltd.

LTI Holdings, Inc.Georgia, United States

Coal Kexue Research Zongyuan Xian Research YuanShaanxi Sheng, China

Liancheng Industry Co., Ltd

Shanghai Beian Industry Co. Ltd.

Zeno Management, Inc.

Recytex Textilaufbereitung GmbH & Co. KG