Zhongtian Jiuzhou Construction Engineering Group Co., Ltd.
Champ Great International Corp.
Binzhou University
Morrel Electric (Kunshan) Co., Ltd.
Guangdong Delos Lighting Industry Co., Ltd.
Beijing Jiakanger Water Treatment Technology Co., Ltd.
ATENSOR Engineering & Technology Systems GmbH
Haili Holding Group Co., Ltd.
China Water Investment (Guangdong) Construction Co., Ltd.
Tennmax America, Inc.
Yukosha Co., Ltd.
Sakai Sangyo KK