1. Jiangsu United Water Technology Co., Ltd.: No.28, Xingfu North Road, Suqian City.
2. Jiangxi Naipu Mining Machinery Co., Ltd.: No.0/8, Geely Avenue, Shangrao Economic and Technological Development Zone, Shangrao City.
3. Suzhou Futai Information Technology Co., Ltd.: Floor 2, Block B, Hu Hui Building, Moon Bay Road 10, Suzhou Industrial Park.