Technical research and development, technical consultation, technical promotion services and production of ice-breaking and snow removal equipment, environmental protection equipment and general equipment; Sales: road ice and

General equipment, special equipment, construction machinery, agricultural machinery, building materials, wood, automobiles and spare parts, clothing, knitwear, textiles, hygiene products, daily necessities, baby products, cleaning products, milk powder (including infant formula milk powder ), fresh milk, pastries, candy, sugar, wine, beverages, feed, soybeans, corn, wheat, rice, pasta products, edible oil wholesale and import and export, general cargo road transportation, cargo customs declaration agency services, cargo inspection agency services, Shipping agency activities, road passenger transportation, international bulk carrier transportation services, coal wholesale and import and export, crude oil processing, oil cake and virgin non-edible vegetable oil processing, automobile repair and maintenance, modern loading and unloading warehousing services, general warehousing (not Containing hazardous chemicals), inland river freight port activities, loading and unloading, freight forw

Fuel heaters, car parking heaters, self-generating equipment

Imported soybean oil, import and export machinery

Imported soybean oil, import and export machinery

Agricultural machinery and equipment and parts manufacturing, research and development, wholesale, import and export, commission agency (excluding auction), related products import and export technology, technical consultation and after-sales service.

Air cooling and condensing equipment, high, medium and low pressure heat exchangers, refrigeration and air conditioning equipment, environmental protection and dust removal equipment, radiator manufacturing, technical service

Distribution of mechanical equipment, building materials, cars, auto parts, motorcycles, electronic products, solar cell modules, clothing, shoes and hats, daily necessities, packaging materials

Distribution of mechanical equipment, building materials, cars, auto parts, motorcycles, electronic products, solar cell modules, clothing, shoes and hats, daily necessities, packaging materials

Manufacturing and processing: wood products, wood drying equipment, low-temperature drying equipment, air conditioning; Import and export of goods or technology

Motor, boiler, steam turbine parts and auxiliary machinery manufacturing, marketing; Domestic trade (except for special state regulations); Engaged in domestic and foreign power plant project development; Establishing various enterprises abroad; Supply and marketing of materials (except for special provisions of the State); To undertake equipment bidding for national key construction projects.