The registration address of tianjin hai sea marine import & export limited is located at polar square 32-3-503 in tianjin free trade test zone (central business zone) (kearing no. 010) and the registration authority is the market supervision authority of the free trade zone of china (zianjin), represented by legal person zhao jidong, which operates in the areas of import and export of self-employment and brokering goods and technology; and forage, feed additives, wholesale and retail agricultural products. (projects subject to legal approval may not operate without the approval of the relevant department)