The registration address of the company xinjiang hinda pipeline technology limited is located at the office of the autumn business and trade centre, nord-chat orchard, north tianjin city, phase ii. 206, with the registration authority being the north-chat market supervision authority, tianjin city, with the legal personality representing the wu yang army and covering general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of metal materials; sale of construction materials; sale of machinery and equipment; sale of pipeline transport equipment; sale of daily supplies; sale of electronic products; sale of smart instrument instruments; sale of rubber products; sale of electrical supplements; sale of mechanical parts, parts and components; promotion of new materials; sale of new metal functional materials; sale of specialized equipment for environmental protection; retail sale of hardware products; wholesale distribution of five gold products; sale of office supplies; consulting on business management; re-engineering and development of resources; import and export of goods; and export and import of technology. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)