Manufacturing, installation and sales of machinery and equipment; molds, fixtures, hardware products, sponge products, electromechanical products, rubber products, mineral products, building materials, mechanical equipment and accessories, metal products, knitted textiles, daily necessities, household appliances, road transportation of general goods, packaging materials, wholesale and retail of automobile and motorcycle accessories; chemical raw materials and products (excluding hazardous chemicals and precursor chemicals); self-operated or agency import and export business of various commodities and technologies (except for commodities and technologies that are operated by nationally restricted companies or prohibited from import and export).