The registered address of tianjin pine-ray power technology ltd. Is located on the western side of plant no. 1 in the omei oil complex, located on the eastern side of tianjin town, on the northern side of tiantai commune, with the registration authority being the market supervision authority of north tai district, tianjin city, represented by a legal person, and includes scientific research and technical services: wholesale and retail trade; manufacturing. (projects subject to legal approval may not operate without the approval of the relevant department)