Online retail department store services; rental of advertising time on communication media; on-line advertising on a computer network; advertising services; demonstration of goods; commercial administration of the licensing of the goods and services of others; price comparison services; conducting market studies; provision of an on-line marketplace for buyers and sellers of goods and services; import-export agency services; sales promotion for others; Procurement, namely, purchasing computers, computer accessories and peripheral equipment, laptop computers, mobile phones, electrical and electric equipment and goods for household use, books, electronic books, office equipment and supplies, cosmetics, clothing, footwear, headgear, foods, toys, fitness equipment, kitchen utensils, and photographic apparatus for others; personnel management consultancy; relocation services for businesses; updating and maintenance of data in computer databases; accounting services; rental of vending machines; sponsorship search; rental of sales stands; retail or wholesale store services for pharmaceutical, veterinary and sanitary preparations and medical supplies