| Company name | ||
| China Chemical Engineering Fourth Construction Co., Ltd. | Shishi Nanhua Environmental Engineering Development Co., Ltd. | Hunan Xintai Environmental Protection Technology Co., Ltd. |
PetroChina Fushun Petrochemical Company | Shishi Haitian Environmental Engineering Co., Ltd. | Hunan Wujiu Environmental Protection Technology Co., Ltd. |
| China Construction Technology Group Co., Ltd. | Shishi Dingsheng Bleaching, Dyeing and Weaving Co., Ltd. | Hunan Debang Environmental Technology Co., Ltd. |
| Zhongchi Water Co., Ltd. | Shenyang Sunshine Environmental Protection Technology Co., Ltd. | Guangzhou Water Purification Co., Ltd. |
| Zhejiang Zhiyuan Environmental Technology Co., Ltd. | Shenzhen Qingquan Water Industry Co., Ltd. | Guangzhou Panyu Environmental Engineering Co., Ltd. |
| Zhejiang Yongning Pharmaceutical Co., Ltd. | Shenzhen Green Power Environmental Management Engineering Co., Ltd. | Guangzhou Panyu Dongyong Industrial Sewage Treatment Co., Ltd. |
| Zhejiang Xingzhou Paper Co., Ltd. | Shanghai Heyuan Environmental Protection Group Co., Ltd. | Guangzhou Jinxing Textile Bleaching and Dyeing Co., Ltd. |
| Zhejiang Xianhe Special Paper Co., Ltd. | Shandong Kaitai Petrochemical Acrylic Acid Co., Ltd. | Guangxi Shifang Investment Group Co., Ltd. |
| Zhejiang Shenzhou Pharmaceutical Co., Ltd. | Xiamen Xinyu Environmental Protection Technology Co., Ltd. | Guangdong Yifeng Environmental Protection Group Co., Ltd. |
| Zhejiang Rongsheng Environmental Protection Paper Co., Ltd. | Puhua Holdings Limited | Huizhou City Water Supply Company, Guangdong Province |
| Zhejiang Jinke Daily Chemical Raw Materials Co., Ltd. | Ningbo Youngor Japan-China Textile Printing and Dyeing Co., Ltd. | Fuzhou Yucheng Environmental Engineering Design Co., Ltd. |
| Zhejiang Huiquan Dyeing and Weaving Co., Ltd. | Ningbo Guanzhong Printing and Dyeing Co., Ltd. | Fuzhou Gongchuang Environmental Protection Technology Co., Ltd. |
| Zhejiang Huahai Pharmaceutical Co., Ltd. | Nantong Tianze Chemical Co., Ltd. | Fuzhou Beihuan Environmental Protection Technology Development Co., Ltd. |
| Zhejiang Hangzhou Bay Textile Co., Ltd. | Longhai Jiaomei Development Zone Sewage Treatment Plant | Fujian Quanzhou Quannan Water Supply Co., Ltd. |
| Zhejiang Haili Paper Co., Ltd. | Lihua Environmental Engineering (Jiaxing) Co., Ltd. | Fujian Qingyuan Technology Co., Ltd. |
| Zhejiang Delyao Food Technology Co., Ltd. | Livzon Group Fuzhou Fuxing Pharmaceutical Co., Ltd. | Fujian Jiayuan Environmental Protection Co., Ltd. |
| Zhejiang Dajing Chemical Co., Ltd. | Jiujiang Refinery | Foshan Sanshui District Datang Sewage Treatment Co., Ltd. |
| Zhejiang Amokes Environmental Technology Co., Ltd. | Jiangxi Qilian Environmental Protection Technology Co., Ltd. | Foshan Nanhai Xiqiao Xinlong Water Treatment Co., Ltd. |
| Zhaoqing Hengtai Economic Development Co., Ltd. | Jiangxi Huicheng Zhengda Machinery Equipment Co., Ltd. | Foshan Nanhai Environmental Engineering Co., Ltd. |
| Yiwu Hangbin Simulation Plant Manufacturing Co., Ltd. | Jiangsu Sina Environmental Protection Co., Ltd. | Foshan Gaoming Lvyuan Sewage Treatment Co., Ltd. |
| Asia Brewing (Xiamen) Co., Ltd. | Jiangsu Nanda Environmental Protection Technology Co., Ltd. | Dongguan Deyongjia Textile and Garment Co., Ltd. |
| Xuzhou Dafeng Food Co., Ltd. | Jiangmen Xinhui Guanhua Knitting Factory Co., Ltd. | Daqing Petrochemical General Plant Water and Gas Plant |
| New Energy Phoenix (Tengzhou) Energy Co., Ltd. | Jiaxing Hongya Yarn Tube Paper Co., Ltd. | Boten Environment Group Co., Ltd. |
| Wuxi Haijiang Printing and Dyeing Co., Ltd. | Jiaxing Dayang Paper Co., Ltd. | Beijing Jianyan Environmental Protection Equipment Co., Ltd. |
| Weihui Kangdi Powder Industry Co., Ltd. | Jilin Hengxing Water Resources Management Co., Ltd. | Beijing Huayu Brilliant Technology Co., Ltd. |
| Suzhou Environmental Protection Co., Ltd. | Huaiyuan Guiliu Animal Husbandry Co., Ltd. | Beijing Huaxia Dayu Technology Co., Ltd. |
| Shishi Xinxianghua Dyeing and Finishing Development Co., Ltd. | Hutai (Panyu) Textile Printing and Dyeing Co., Ltd. | Beijing Earth Dream Environmental Protection Technology Co., Ltd. |