According to enterprise data, Qinhuangdao Environmental Protection Industry Group Co., Ltd. was established on July 20, 2023, and its business scope includes general projects: sewage treatment and its resource utilization; Research and development of resource recycling technology; Water pollution prevention and control services; Environmental sanitation management (excluding environmental quality monitoring, pollution source inspection, municipal solid waste, construction waste and kitchen waste disposal services); Research and development of unconventional water resources utilization technology; Water pollution control; Sales of special instruments for environmental monitoring; Research and development of recycling technology of construction waste; Collection, treatment and utilization of rainwater, brackish water and mine water; Sales of gas-liquid separation and purification equipment; Engineering management services; Soil pollution control and remediation services; Municipal facilities management; Water conservancy related consulting services; Protection and management of natural ecosystems; Water resources management; Enterprise management; Installation services of environmental sanitation facilities; Rescue service; Environmental protection monitoring; Solid waste treatment; Environmental consulting services; Engineering technology research and experimental development; Sales of soil and site remediation equipment; Soil environmental pollution prevention and control services; Energy conservation management services; New material technology research and development; Landscaping engineering construction; Urban greening management; Earthwork construction; Park management services; Ecological resources monitoring; Land survey and evaluation services; Sales of environmental emergency testing instruments; Air pollution prevention and control services; Standardized service; Foreign contracted projects; Thermal energy production and supply; Sales of special equipment; Environmental emergency management services; Engineering cost consulting business; Land remediation services; Asset evaluation; Engage in investment activities with its own funds; Mineral resources reserve evaluation service; Hydrological service; Sales of domestic waste treatment equipment; Comprehensive utilization of agricultural, forestry, animal husbandry and fishery wastes; Agricultural non-point source and heavy metal pollution prevention and control technical services; Treatment and utilization of livestock manure; Light pollution control service; Air pollution control; Indoor air pollution control; Research and development of biochemical product technology; Management of flood control and waterlogging elimination facilities; Urban and rural city appearance management; Intelligent water system development; Irrigation services; Recycling and cascade utilization of waste power batteries of new energy vehicles (excluding hazardous waste management); Urban park management; Industrial engineering design services; Engineering technical services (except planning management, survey, design and supervision); Planning and design management; Technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization. (Except for projects subject to approval according to law, independent business activities shall be carried out according to law with the business license)