Manufacturing of machinery parts for agriculture, forestry, and animal husbandry; Wholesale of machinery parts; Retail of machinery parts; Wholesale of agricultural machinery.

Distribution; Sales of general industrial machinery; Retail of general industrial machinery; Sales of electrical and mechanical equipment; Other.

Agricultural, forestry, animal husbandry, and fishery machinery manufacturing: Manufacturing of mechanized agricultural and horticultural equipment; Electrical machinery.

Special equipment manufacturing; Sale of specialized equipment; Wholesale of electrical equipment; Retail of electrical equipment; Electronics.

Research and development of communication and automatic control technologies; Mechanical technology promotion services; Mechanical technology development.

Services: Electronic Equipment Engineering Installation Services: Intelligent Installation Engineering Services; Mechanical and Electrical Equipment Installation Services.

Services; Installation of specialized equipment (excluding elevators and boilers); Repair of general-purpose equipment; Repair of specialized equipment.

Logistics; Wholesale trade in goods (excluding goods subject to licensing and approval processes); Retail trade in goods (excluding licensed and approved goods).

Excluding wholesale goods; Online product sales (excluding goods subject to licensing and approval); Internet.

Retail of goods (excluding goods subject to licensing and approval); Consulting services for product information; Import and export of goods.

(Excluding products subject to special licensing); Import and export of technology; Manufacturing of plastic films; Production of plastic protective films.

Manufacturing: Production of plastic sheets, pipes, and profiles; Production of plastic fibers, ropes, and woven products; Production of foam plastics.

Manufacturing: Production of plastic packaging boxes and containers; Production of daily-use plastic products; Production of plastic components; Safety

Manufacture of hats and plastic/rubber hats: Production of medical and health-care plastic products; Biodegradable plastic products.

Manufacturing: Production of degradable plastic products; Production of plastic granules; Production of plastic products reinforced with glass fibers; Wholesale of plastic products.