The registration address of the shenzhen city flying da lubricant oil company ltd. Is located at 19-20 phong city building mechanical road, fouyong street, shenzhen city, with the registration authority of the office of the secretary-general for security and safety, representing liu lihong, and covers the following general operations: retail distribution of lubricant oil; technical research and development of engineering machinery equipment, moulding accessories, hardware construction materials and automobiles; and domestic trade. (in the case of an administrative permit, an administrative authorization must be obtained before the project can be operated