General items: wholesale of kitchenware, sanitary ware and daily necessities; manufacturing of metal daily necessities; manufacturing of household goods; manufacturing of sanitary ceramic products; manufacturing of non-electric household appliances; manufacturing of daily-use glass products; hardware product manufacturing; door and window manufacturing and processing; wholesale of hardware products; sales of non-electric household appliances; sales of sanitary ceramic products; furniture sales; sales of daily necessities; sales of household appliances; sales of lamps and lanterns; sales of daily-use glass products; sales of doors and windows; flooring sales; sales of building decoration materials; technology import and export; Import and export of goods