
Beijing Water Business Doctor Co., Ltd.Beijing, China

Independence Materials Group LLCSouth Carolina, United States

Mabey Hire Ltd.United Kingdom

Jiangsu Hoovercool Group Co. Ltd.Jiangsu Sheng, China

Chongqing Construction Science Research InstituteChongqing Shi, China

Taiyu Kensetsu Co., Ltd.Aichi-ken, Japan

Apavisa Porcelanico SLValencia, Spain

Arx Pax Labs, Inc.California, United States

SCHAEFER KALK GmbH & Co. KGRheinland-Pfalz, Germany

China Railway Baoji Bridge Group Co., Ltd.

Harves Co. Ltd.Japan

The Siam Refractory Industry Co., Ltd.Thailand