Shanghai Jutong Industrial Co. Ltd.
Dresser Europe SPRL
Seikenshiya KK
Guangdong Ziyuan Environmental Protection Co., Ltd.
Yongdong Zhang
Stiftelsen Universitetsforskning
Welwyn Electronics Ltd.
Senju-USA, Inc.
Beijing Yuxintang Biotechnology Co., Ltd.
Reflection Technology, Inc.
Anhui Tianyu Metal Co., Ltd.
Clean Air Tech Co., Ltd.