
Hefei Cement Research & Design Institute Corp. Ltd.

Lagerstedt & Krantz ABSweden

Zhejiang Kasen Construction Co., Ltd.Zhejiang Sheng, China

Geng Hong Co. Ltd.Taiwan Province, China

Jiangsu Yongbao Environmental Protection Co., Ltd.Jiangsu Sheng, China

Hydraulic Press Brick Co.

Hubei Changjiang Road & Bridge Co. Ltd.Hubei Sheng, China

Greatoo Intelligent Equipment, Inc.Guangdong Sheng, China

Sichuan Yadong Cement Co., Ltd.

EUROVIA GmbH

Ladrillera Mecanizada SA de CV

Hubei Changjiang Road & Bridge Co. Ltd.