The registration address of shandong hung-sein automobiles is located at no. 44 of the san liangshan county boxing town industrial park, zining, shandong province. The registration authority is the market supervision authority of chiining city, represented by a legal person, guo ben-foo, which operates in the form of semi-mounted vehicles, special-purpose vehicles, and sales (sale by car type, as announced by the ministry of state industry and communications); the production, sale of car parts; the sale of tractors, trailers; the purchase and sale of steel; and the import and export of goods and technology (see annex i). Projects that are legally approved are not allowed to operate without the approval of the relevant authorities)。