Plastic film manufacturing; Plastic plate, pipe, profile manufacturing; Plastic wire, rope and woven goods manufacturing; Foam manufacturing; Plastic packing box and container manufacturing; Manufacture of daily plastic products; Plastic parts manufacturing; Manufacture of other plastic products; Mold manufacturing; Other manufacturing industries not listed (excluding items subject to licensing approval); New material technology promotion services; Wholesale of kitchen, bathroom utensils and daily groceries; Lamps, decorative goods wholesale; Wholesale of household appliances; Wholesale of other household goods; Stationery wholesale; Wholesale of other mechanical equipment and electronic products; Hardware products wholesale; Trade agency; Other wholesale businesses not listed (excluding business items subject to licensing and approval); Retail of kitchenware and household goods; Retail of other daily necessities; Hardware retail; Other retail industry not listed (excluding items subject to licensing approval); Internet sales.