Amec E & C Services, Inc.
Nanjing Rongxin Chemical Co. Ltd.
Henan Kzj New Materials Co. Ltd.
Xi'an Architectural Design and Research Institute Co., Ltd.
Guangdong Shanjian Construction Co., Ltd.
Beijing Bannuo Concrete Co. Ltd.
Femas Srl
Amocarat Sp zoo
Mittelmann Sicherheitstechnik GmbH & Co. KG
Inner Mongolia Keriqinmeng Medical Instrument Co., Ltd.
Henan Coalbed Gas Development & Utilization Co. Ltd.
Taicang Union Tech Co. Ltd.