Its business scope includes other technology extension and application services not specified; Rubber sheet, pipe, belt manufacturing; Rubber parts manufacturing; Other rubber products manufacturing; Daily and medical rubber products manufacturing; Plastic plate, pipe, profile manufacturing; Plastic parts manufacturing; Manufacturing of other plastic products; Design, research and development, manufacturing and sales of robots and intelligent equipment (excluding items subject to approval); Other manufacturing industries not listed (excluding items subject to approval); Other professional and technical services not listed (excluding matters subject to approval); Auto parts wholesale; Motorcycle parts wholesale; Hardware products wholesale; Other mechanical equipment and electronic products wholesale; Wholesale of computer, software and auxiliary equipment; Auto parts retail; Hardware retail; Other electronic products retail; Computer, software and ancillary equipment retail; Motorcycle parts retail; Internet sales; Other chemical products wholesale