Production and sales of smoking sets, razors, glasses and leather products, electric toothbrushes, keychains, household appliances, health care appliances, small household appliances, stationery; computer embroidery for clothing; wholesale and import and export business of white crystal toothpaste and rubber heads. The import and export of the above commodities do not involve products managed by state-owned trade, import and export quota licenses, export quota bidding, export licenses and other special regulations.