The registration address of henan hyung hengko trading ltd. Is located at the 808th floor of east wind road, east wind road, east province of zhengzhou city. The registration authority is the market supervision authority for the golden water district of zhengzhou city, represented by chen xingchun, and its operations include the sale of: hardware and equipment such as hardware, equipment, software, computers, accessories, consumables, communications equipment, electronics, electrical equipment, office equipment and maintenance, sound equipment; rental of projectors; gardening and greening works; installation works for mechanical and electrical equipment; and rental equipment for stage equipment. (involving licensed projects, permission from the relevant sector should be obtained before operating)