The registered address of tianjin dongwang science and technology development ltd. Is 2-5-102 in tenjing park, west qingying township, west zhong city, and is the market supervision authority of the western zing district of tianjin city, represented by a legal person, including the development of paint solvents; chemical products (except dangerous and easy-to-manufactured drugs), daily miscellaneouss, hardware, construction materials, wholesale and retail distribution; and the non-storage of hazardous chemicals (subject to a hazardous chemicals operating licence). (projects subject to legal approval may not operate without the approval of the relevant department)