General project: Wholesale of hardware products; Retail of hardware products; Sales of plastic products; Sales of building materials; Sales of building decoration materials; Sales of sealing fillers; Sales of architectural ceramic products; Sales of special ceramic products; Sales of new ceramic materials; Sales of sanitary ceramic products; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of sanitary ware; Sales of electrical accessories; Sales of household appliances; Sewing machinery sales; Sales of animal husbandry machinery; Sales of casting machinery; Sales of fishery machinery; Sales of washing machinery; Sales of lighting fixtures. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law)