The registration address of litao pipeworks and trades ltd. In tianjin city is a301 on the south side of the north-odun business and trade centre, north-otou province, north-othou province, north-otou province, north-otou business and trade centre, north province of tianjin city. The registration authority is the market supervision authority of north-otsu district, tianjin city. The legal entity is represented by ryuzheng tani, and operates in the areas of metal materials, office supplies, handicrafts, chemical products (other than chemically dangerous and easy to produce drugs), computers and consumables, wholesale and retail sales; it is engaged in import and export operations permitted by national laws and regulations. (in respect of state-specific exclusive regulations, implemented as required; in respect of trade permits, on the basis of a licence or authorization to operate)