Chengdu Xingrong Sludge Disposal Co., Ltd. (hereinafter referred to as “Xingrong Sludge Disposal”), a subsidiary of the company, operates a sewage sludge treatment plant with a daily treatment scale of 400 tons. This plant, the only one employing half-drying landfills and incineration treatment process in China, has guaranteed its flue gas emissions meet EU 2000 (2000/76/EC) emission standards, solidifying its leading position in the field of sewage sludge treatment.

　　Through multiple sewage sludge treatment methods such as incineration, biological methods, and cement kiln co-processing, Xingrong Sludge Disposal has made great achievements in reducing, stabilizing, and reusing sewage sludge and neutralizing it.