Wholesale of leather and leather products; Other artificial jewelry, jewelry wholesale; Jade jewelry wholesale; Wholesale of gemstone jewelry; Wholesale of diamond jewelry; Wholesale trade of commodities (except for licensed commodities); Technology import and export; Import and export of goods (except for exclusively controlled commodities); Trade agency; Jewelry design services; Shoe retail; Cap retail; Box, bag retail; Retail sale of gemstone jewelry; Jade jewelry retail; Crystal jewelry retail; Pearl jewelry retail; Retail sale of other artificial jewelry and accessories; Retailing of wooden, plastic and leather daily necessities;