The registration address of freit environmental technology ltd., texas, is located at 4188-1 east red road, located in the texas economic technology development zone, shandong province. The registration authority is the market supervisory authority for tien xinxiang district, texas (excluding special equipment technology development zone), which operates on behalf of legal persons and includes general projects: manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; sale of technical services, technical development, technical advice, exchange of technology, extension of technology; manufacture of refrigeration and air-conditioning equipment; manufacture of wind machines, fans; manufacture of generic equipment (other than special equipment); manufacture of general spare parts; manufacture of general valves and rotor coils (other than special equipment); sale of valves and rotor coils; sale of metal materials; sale of rubber products; sale of non-ferrous metals in combination; retail of five-dollar products; sale of spare parts; sale of building equipment; construction of electrical equipment under the authority of the law; construction of special equipment for the sale of anti-corruption equipment; installation of electrical equipment under the authority of the law; sale of electrical equipment for sale and similar equipment. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)