Glass products research and development, sales, glassware, glassware, glass bottles, bottle caps, cartons, glass crafts, packing machine, glass packaging products, shrink film, packing tape, adhesive tape, mold, trays, plastic products and raw materials, daily provisions, building materials, a class of medical equipment, electronic products (except for medical apparatus and instruments) sales, Import and export of goods or technologies (except those prohibited by the state or involving administrative examination and approval). (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)