Manufacture of building decoration, plumbing pipe fittings, and other metal products for construction; sale of building decoration materials; retail of hardware products; manufacture of hardware products; manufacture of plastic products; sale of plastic products; import and export of goods; manufacture of general equipment (excluding special equipment); road freight transport of general cargo vehicles with a total mass of 4.5 tons or less (excluding network freight and dangerous goods); steel rolling and processing; manufacture of metal materials; manufacture of metal cutting and welding equipment; sale of metal cutting and welding equipment; manufacture of household appliances; sale of household appliances; manufacture of paper products; sale of paper products; internet sales (excluding goods requiring a license); manufacture of arts, crafts, and ceremonial items (excluding ivory and its products); sale of arts, crafts, and ceremonial items (excluding ivory and its products). Licensed items: import and export of artworks.