Shuang Min Liu
Jiangsu Vocational and Technical College of Architecture
Jiangsu Gutai Building Materials Technology Co., Ltd.
Zhangzhou Comfort Industrial Co. Ltd.
Tianjin Jiu'an Group Co., Ltd.
Tianjin Jingwo Valve Technology Co., Ltd.
Longding (Inner Mongolia) Agricultural Co., Ltd.
Beihai Huike Photoelectric Technology Co., Ltd.
Harben Systems Ltd.
Changzhou Zehui Machinery Co., Ltd.
Beijing Huizhiheng Biotechnology Co LtdBeijing Shi, China
Simar SRL