“Environmental protection special equipment manufacturing; Environmental protection special equipment sales; Special equipment repair; Professional cleaning, washing, and disinfection services; Special equipment leasing; Residential water and electricity installation and maintenance services; Water resource special machinery and equipment manufacturing; Special equipment sales; Sewage treatment and its recycling utilization; Water quality pollutant monitoring and detection instrument and meter sales; Non-conventional water source utilization technology research and development; Water pollution control; Water environment pollution prevention services; Intelligent water system development; Special equipment manufacturing (excluding licensed special equipment manufacturing); Household appliance sales; Household appliance installation services; Household appliance parts and accessories sales; Household appliance research and development; Household appliance manufacturing; Electronic product sales; Daily-use household appliance retail; Daily-use electrical appliance repair; Refrigeration and air conditioning equipment sales; Refrigeration and air conditioning equipment manufacturing; Mechanical equipment leasing; Pump and vacuum equipment sales; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Solar thermal utilization equipment sales; Gas compression machinery sales; Gas compression machinery manufacturing; Cooling services; Indoor air pollution control; Technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; Engineering management services; Solar thermal power generation product sales; Solar thermal utilization product sales; Photovoltaic power generation equipment leasing; Computer and communication equipment leasing; Construction engineering machinery and equipment leasing; Office equipment leasing services; Gas, liquid separation and purification equipment manufacturing; Gas, liquid separation and purification equipment sales; Labor services (excluding labor dispatch); Computer and office equipment repair; Computer software and hardware and auxiliary equipment retail; Industrial control computer and system sales; New energy original equipment sales; New energy original equipment manufacturing; Internet of Things technology research and development; Internet of Things application services; Internet of Things technical services; Internet of Things equipment manufacturing; Internet of Things equipment sales; Intelligent agricultural management; Information security equipment sales; Network equipment sales; Software development; Software sales; Food internet sales (only pre-packaged food); Door and window manufacturing and processing; Door and window sales; Indoor door and window installation services; Building materials sales; Intelligent unmanned aerial vehicle manufacturing; Intelligent unmanned aerial vehicle sales; New energy vehicle electrical accessory sales; New energy vehicle waste power battery recycling and cascade utilization (excluding hazardous waste operations); Intelligent robot sales; Industrial robot sales; Service consumer robot sales; Food delivery services; Road cargo transportation for vehicles with a total mass of 4.5 tons or less (excluding network freight and dangerous goods); Fire-fighting equipment sales; Traffic and public management signage sales; Traffic and public management metal signage manufacturing; Advertising production; Office supplies sales; Sports goods and equipment wholesale; Hardware product retail; Broadcasting, film and television equipment sales; Power distribution switchgear equipment sales; Charging pile sales; Motor vehicle charging sales; Centralized fast charging stations; Electric vehicle charging infrastructure operation; Garment accessory sales; Clothing manufacturing; Emergency rescue services; Food detergent sales; Daily necessities sales; Internet sales (excluding goods requiring sales permits). Permitted items: Food sales.”,