Retail, wholesale, trading through internet, purchase of goods and services for others, outdoor advertising and publicity, providing information about business through electronic site; business management assistant, export and import services, commercial information agencies information, account auditing, display of goods, distribution of samples, sale by auction, business management consultation, organization of exhibitions for commercial and adverting purposes; compare of prices service, display of goods on media for the retail purposes, administrative management for purchase order, sales services for advertising and publicity, marketing, trade on computer networks over the Internet; marketing on computer networks over the Internet; providing an online marketplace for buyers and sellers of goods and services; activate search engines for sales promotion; shopping centers