Water treatment equipment Wholesale of hardware products; Sales of building materials; Furniture sales; Sales of daily necessities; Wire and cable management; Sales of refractory materials; Mineral washing and processing; Sales of Class I medical devices; Wholesale of edible agricultural products; Wood sales; Pulp sales; Sales of mechanical equipment; Rental of mechanical equipment; Sales of instruments and meters; Sales of chemical products (excluding licensed chemical products); Sales of feed raw materials; Supply chain management services; Operation of road freight transportation stations; Grain procurement; Sales of agricultural and sideline products; Wholesale of aquatic products; Metal structure sales; Intellectual property services (excluding patent agency services); Aviation business services; Personal business services; Market entity registration agency; Translation services; Business agency services (except for projects that require approval in accordance with the law, business activities can be carried out independently with the business license in accordance with the law) Licensed projects: International road freight transportation; Road freight transportation (excluding dangerous goods); Water transportation of ordinary goods; Provincial ordinary cargo ship transportation