Copper cathodes and wire, zinc and zinc products, sulfuric acid and iron additives, cadmium, rhenium, and other metals, benzene, fruits (apricots, peaches, nectarines, grapes, almonds), bitumen, aluminum ingots, diesel fuel, chemical and mineral fertilizers (potassium chloride), pine nuts, sea salt, polyethylene oligomer, aluminum, chicken paws, bitumen, chicken feet, paraffin.Logistics and transportation (organization of cargo transportation, warehousing services). customs clearance and brokerage services. service for searching and checking suppliers in china. quality control of goods before shipment. consultations on legal and contractual issues for international trade.