Sales of leather products; Research and development of new material technology; Research and development of metal products; Sales of metal products; Manufacturing of plastic packaging boxes and containers; Wholesale of daily necessities; Sales of daily necessities; Luggage manufacturing; Clothing manufacturing; Packaging services; Sales of packaging materials and products; Manufacturing of daily miscellaneous goods; Leather product manufacturing; Pulp manufacturing; Clothing manufacturing; Paper manufacturing; Manufacturing of paper and cardboard containers; Paper product manufacturing; Sales of paper products; Internet sales (excluding sales of goods that require licensing); Manufacturing of wooden containers; Sales of wooden containers; Sales of daily miscellaneous goods; ; Import and export of goods;