Technical services, technical development, technical consultation, technical exchange, technical transfer, technical promotion

Sales of photovoltaic equipment and components

Technical services for solar power generation

Sales of special equipment for semiconductor devices

Sales of electronic special materials

Sales of electronic special equipment

Sales of mechanical and electrical equipment

Engineering management services

Sales of solar thermal utilization equipment

Sales of solar thermal power generation equipment

Sales of solar thermal utilization products

Sales of solar thermal power generation products

Battery sales

Sales of battery spare parts

Sales of new energy prime movers

Sales of power electronic components

Goods import and export

Technology import and export

Import and export agency

Internet sales (excluding sales of commodities requiring permits)

Sales of metal materials

Sales of new metal functional materials

Retail of hardware products

Sales of building materials

Sales of chemical products (excluding licensed chemical products)

Labor services (excluding labor dispatch)