The registration address of lawns (henan) international trade group ltd. Is located on the fourth floor of the honghua national trade and development building, hainan province, c2-05. The registration authority is the directorate of market supervision of hainan province, whose legal representatives operate on a range of licensed items: import and export of goods; import and export agents; import and export of technology (projects subject to legal authorization and subject to the approval of the relevant authorities for operating activities); sale of pumps and vacuum equipment; sale of valves and rotors; sale of wind machines, fans; sale of instrument instruments; sale of electrical installations; sale of industrial robots; wholesale of gold products; sale of electrical appliances; sale of internet (other than goods for which licensing is required); sale of machinery; research and development of machinery; installation services for general machinery; and energy-saving services (other than licensing operations, which may operate autonomously on projects not prohibited or restricted by law)