The registration address of yiuzhou billion steel pipeline ltd. Is located at block a of east century square, east yellow river and chiwa avenue, xinhua city, with the registration authority xinhua district market supervision authority, with the legal personality representing shen jin-hing, operating in the area of wholesale and retail trade: steel pipes, acoustic tubes, plumbing accessories, french pieces, steel, construction materials; advertising agents, publication; import and export of goods (except for projects prohibited by laws, administrative regulations, which are allowed to operate only after permission has been obtained)