The registration address of shanghai-based euco-technology ltd. Is located on the fifth floor of the 11th floor of the golden sea highway, located in the bong-hyun district of shanghai, with the registration authority being the market supervision authority of the bong-hyun district and with the representation of legal persons and covering general items: technical services, technology development, technical advice, exchange of technology, technology transfer, technology promotion; sale of instrument instruments; sale of teaching equipment; sale of laboratory analytical instruments; sale of type i medical equipment; sale of construction materials; wholesale distribution of hardware products; retail sale of hardware products; sale of electronic equipment; sale of communications equipment; sale of needle textiles and raw materials; sale of market items on a daily basis; wholesale distribution of cosmetics; sale of cosmetics; sale of chemical products (other than licensed chemical products); sale of specialized chemical products (other than dangerous chemicals) (in addition to legally authorized projects, operating on an autonomous basis of the law under a licence)。