The registration address of tianjin hua tilong metals products limited is located at no. 21 of the liu an zhang industrial zone in tianjin city, no. 20, with the registration authority being the north tai zone market supervisory authority of tianjin city, represented by the legal person guo xinchuan, which operates in the areas of steel sand, steel pellets, steel filamentary pellets, stainless steel pellets, iron alloy, iron powder, metal grinding, heavy material processing, wholesale and retail distribution; and ordinary freight. (projects subject to legal approval may not operate without the approval of the relevant department)