
Sichuan Xingchuancheng Cement Co. Ltd.

China Power Construction Group Co., Ltd.

Shenyang Yuanda Aluminium Industry Engineering Co., Ltd.

Loki, Inc.Missouri, United States

Tongguan Mines Construction Co., Ltd. of Tongling NonferrousAnhui Sheng, China

Liyang Tianshan Cement Co. Ltd.Jiangsu Sheng, China

Shanghai Richtech Engineering Co., Ltd.Shanghai Shi, China

CALSITHERM Silikatbaustoffe GmbHNordrhein-Westfalen, Germany

Qingdao Metro Group Co. Ltd.Shandong Sheng, China

Cinqpats SAS

Misuzu Erie Co. Ltd.Mie-ken, Japan

Tianjin Construction Engineering Group (Holding) Co., Ltd.Tianjin Shi, China