Anshan Coking & Refractory Engineering Consulting Corp. Co.
Hongrun Construction Group Co., Ltd.Shanghai, China
Xiamen Rimao Landscape Architecture Co., Ltd.
American, Inc.California, United States
CTI Engineering Co., Ltd.Tokyo, Japan
China Railway First Survey & Design Institute Group Co., Ltd.
Shanghai Civil Engineering Co., Ltd. of CREC
Zhejiang Loopmaster Energy Technology Co., Ltd.
PHP SARL
Hubei Huadian Power Engineering Co., Ltd.
Karl Bau GmbHBayern, Germany
Heck GmbH