Mianyang China Sciences Miantou Environmental Service Co., Ltd. was established in 2013 in Fucheng District, Mianyang City, Mianyang China Sciences Miantou Environmental Service Co., Ltd. ("CSET Mianyang") has a designed daily processing capacity of 1,500 tons of domestic waste, 200 tons of kitchen waste, 200 tons of municipal sludge and 10 tons of medical waste. Through continuous efforts,Mianyang project successfully established a circular economy industrial park model and was rated as a national resource recycling base. With newly added kitchen waste, sludge and medical waste treatment business under this innovative model, this project realizes the synergistic recycling treatment of various wastes with greatly improved economic benefits. With the support of CSET, this project is actively extending to the upstream and downstream of the industrial chain and trying to establish business synergy advantages (including providing systematic services such as domestic waste transfer and treatment to local governments). In addition, based on the experience in the operation and management of medical waste treatment projects, and the technical accumulation in incineration and pollution control, etc., the company is also seeking to further expand its hazardous waste treatment and disposal business. 1500 t/d Processing scale 3 x 500 t/d Incinerator 20 + 12 MW Generator set

Established in 2014, Fangchenggang China Sciences Green Energy Co., Ltd. is responsible for the disposal of domestic waste in the Fangcheng District, the port area of Fangchenggang City and some areas of Dongxing City. This project uses internationally advanced mechanical grate incinerators and has a daily processing capacity of 1,000 tons. As a typical example of "small and refined" WTE incineration projects in the whole of Guangxi or even the country, it plays an important role in improving the sanitation environment and quality of the city in Fangchenggang City. 1000 t/d Processing scale 2 x 500 t/d Incinerator 9 + 12 MW Generator set

Santai Zhongke Renewable Energy Co., LTD. (hereinafter referred to as "Santai Zhongke"), established in 2017, covers the whole county of Santai County, Yanting County and part of Zitong County, Mianyang City. The project adopts grate furnace incineration process, and the designed waste treatment capacity is 1,500 tons/day. The first phase of the project has been put into operation, and the treatment scale is 1,000 tons/day, which greatly promotes the construction of local ecological and economic civilization. 1000+500 t/d Processing scale 2 x 500 +500t/d Incinerator 25 MW Generator set

Jincheng Zhongke Green Energy Co., LTD. (referred to as "Jincheng Zhongke"), established in 2013, the service scope includes Jincheng city and its surrounding areas. The project uses mechanical grate furnace incineration process, flue gas purification using mature advanced processing technology. The project is planned to handle 800 tons/day, and strive to build the project into a landmark project in the central region. 800 t/d Processing scale 2 x 400 t/d Incinerator 15 MW Generator set

Haicheng Zhongke Green Energy Co., LTD. (referred to as "Haicheng Zhongke"), established in 2020, the service scope includes the whole area of Haicheng City. The project adopts international advanced mechanical grate furnace incineration process, flue gas purification using mature advanced processing technology. The project is planned to handle 800 tons/day, and strive to build the project into a demonstration project in Northeast China. 800 t/d Processing scale 2 x 400 t/d Incinerator 18 MW Generator set

Shijiazhuang CSET New Energy Technology Co., Ltd. (referred to as Shijiazhuang CSET), established in 2023, is adjacent to the Zhaoxian Economic Development Zone. It adopts the BOT (Build-Operate-Transfer) model, with a total investment of approximately 740 million yuan and a franchise period of 30 years. The designed scale is 1200 tons per day. The project's annual steam heating capacity can reach a maximum of 800,000 to 900,000 tons, equivalent to reducing carbon dioxide emissions by about 30,000 tons per year. It can help Zhaoxian and surrounding areas to reduce, reuse, and safely dispose of municipal solid waste, as well as provide green electricity and thermal energy for park enterprises, thereby helping to achieve local carbon reduction and pollution reduction goals and promoting sustainable development of green and low-carbon economy. 1200 t/d Processing scale 2 x 600 t/d Incinerator 12 + 12 MW Generator set