China Boqi Environmental (Holding) Co., Ltd., an investment holding company, provides flue gas treatment services and environmental protection solutions in the People's Republic of China and internationally. The company operates through four segments: Environmental Protection Facility Engineering (EPC); Operation and Maintenance (O&M); Concession Operation; and Others. The EPC segment is involved in project engineering and design, procurement of equipment and materials, project construction, equipment installation, and commissioning services in relation to desulfurization and denitrification, and dust removal for coal-fired power plants.