scrap steel、 scrap aluminum、 waste paper、 scrap copper、 Border trade import business of waste plastics, Carry out import and export of various commodities and technologies to neighboring countries through small-scale border trade; wholesale、 retail: Building Materials, Decorative materials, Daily necessities, Home appliances, Mechanical equipment, Electronics, computer, agricultural and sideline products, lubricating oil, Chemical raw materials, tire, Auto Parts, Houses for rent, Livestock farming。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)