Beijing Mylch Building Products Co., Ltd.
Tangshan Vocational and Technical College
Shinji Yamada
Anhui Construction Engineering Quality Supervision and Inspection Station Co., Ltd.Anhui Sheng, China
Quzhou Linyu Environmental Protection Technology Co., Ltd.
Storia Co., Ltd.
GREENHEZHENG (Shandong) Energy-saving Building Materials Co., Ltd.
Kastor OY
HOWA Co., Ltd
Shenyang Dongxin Pharmaceutical Co. Ltd.
Dalian Huichuan Environmental Protection Technology Co., Ltd.
Guangdong Foundation Engineering Group Co. Ltd.