Smoking sets (excluding disposable lighters), glasses (excluding contact lenses), small household appliances, razors, daily plastic products, hardware products, bags and belts manufacturing, processing and sales; sales of shoes, hats, clothing, leather products, metal products, ceramic products, glass products, rubber products, paper products, daily necessities, furniture, household appliances, auto parts, motorcycle accessories (excluding engines), building materials, chemical raw materials (excluding hazardous chemicals), machinery and equipment; import and export of goods, import and export of technology.