The registration address of the south tondor pipeline company limited is located on the 3rd floor of the ningbo road in the development area of south tong city. The registration authority is the administrative approval board of the economic technology development zone of south tong city, represented by a legal person, li song, and covers the sale of silicon products, rubber pipe products, valves, hardware tools, pipes and technical advice and technical services for products in the food industry. (except in relation to pre-licensed operations) (projects subject to legal authorization may not operate without the approval of the relevant department)