International freight forwarding agent; Air international freight forwarding agent; Land international freight forwarding agent; Agent of international carriage of goods by sea; Domestic freight forwarding agent; Domestic container freight transportation agent; Customs declaration business; Inspection application business; Road freight transport of general freight vehicles with a total mass of 4.5 tons or less (except network freight and dangerous goods); Domestic shipping agency; Sales of coal and products; Sales of petroleum products (excluding hazardous chemicals); Refractory sales; Electric wire and cable operation; Timber sales; Sales of building materials; Metal material sales; Sales of rebar products for construction; Wholesale of edible agricultural products; Wholesale of aquatic products; Acquisition of primary agricultural products.