Import and export of goods; technology import and export General items: R&D of automobile parts; R&D of motorcycle parts; R&D of mechanical equipment; Software development; Integrated circuit chip design and services; Industrial design services; Auto parts and accessories manufacturing; Motorcycle parts manufacturing; Mechanical parts and parts processing; Plastic product manufacturing; Rubber product manufacturing; Integrated circuit chip and product manufacturing; Mechanical parts and parts sales; Mold sales; Plastic product sales; Rubber product sales; Integrated circuit chip and product sales