Zigong Water Group Co., Ltd.
Zhangzhou Hejiang Water Industry Co., Ltd.
Chengdu Wastewater Treatment Plant
Chengdu Sanxiang Environmental Protection Technology Co., Ltd.
Suzhou Tianrui Environmental Technology Co., Ltd.
Sichuan Neijiang Power Plant
Yunnan Longhai Coal Mine Power Plant
Inner Mongolia Baotou No. 2 Thermal Power Plant
Guizhou Huadian Dafang Power Generation Co., Ltd.
Shenzhen Energy Environmental Protection Co., Ltd
Wuxi Lanhai Engineering Design Co., Ltd.
