Product wholesale; Retail of hardware products; Manufacture of metal chains and other metal products; Manufacture of metal daily necessities; Sales of metal chains and other metal products; Sales of metal products;

Research and development of kitchenware, sanitary ware and daily groceries; Wholesale of kitchenware, sanitary ware and daily groceries; Retail of kitchenware, sanitary ware and daily groceries;

Manufacture of plastic products; Sales of plastic products; Manufacture of rubber products; Sales of rubber products;

Manufacture of sporting goods and equipment; Wholesale of sporting goods and equipment;

Manufacture of lighting appliances; Sales of lighting appliances;

Manufacture of metal fittings for construction; Sales of metal fittings for construction;

Manufacture of technical glass products; Sales of technical glass products;

Manufacture of daily-use glass products; Sales of daily-use glass products;

Manufacture of special ceramic products; Sales of special ceramic products;

Manufacture of daily-use ceramic products; Sales of daily-use ceramic products;

Wholesale of auto parts.