The registered address of tianjin osein source furniture ltd. Is 10-4-402 in zhao land, new zhao land, new zhao village market supervision authority of tianjin city, represented by liu qingmei, and covers the sale, installation and maintenance of furniture, wood products, metal works, laboratory equipment, teaching equipment, aluminium alloy products; decorating and decoration materials, construction materials, glass products, flowers, handicrafts, plastics, hotel equipment, curtains, daily department goods, hardware, household appliances, office supplies and consumables; interior and exterior decoration works. (projects subject to legal approval may not operate without the approval of the relevant department)