General project: Manufacturing of household products; Home goods sales; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of lightweight building materials; Sales of building materials; Sales of lightweight building materials; Manufacturing of daily glass products; Sales of daily glass products; Manufacturing of fiberglass and its products; Sales of fiberglass and products; Furniture manufacturing; Furniture sales; Furniture spare parts production; Furniture spare parts sales; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Domestic trade agency; Import and export of goods; Technology import and export; Internet sales (excluding the sale of licensed goods); Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Sales of arts and crafts and ceremonial items (excluding ivory and its products). (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)