Product merchandising for others; Computerized and central file management and business file management; On-line advertising and marketing services; Providing information pertaining to procurement, buying, selling and tendering information and opportunities relating to goods, services, and construction via computer, computer networks, telephone, the internet or electronic mail; Providing online business management services including accounting, marketing, business project management, and business development; Import and export agencies; Foreign trade information and consultation; Providing a web site which features advertisements for the goods and services of others on a global computer network; Provision of an online marketplace for buyers and sellers of goods and services; Sales promotion for others