Administrative processing of purchase orders; Compiling indexes of information for commercial or advertising purposes; Import-export agency services; Procurement, namely, purchasing biological preparations, chemical preparations, mechanical and electronic equipment and application software, laboratory apparatus and instruments, food grade materials, pharmaceutical grade materials, engineering materials, electronic materials for others; Providing business information via a web site; Providing television home shopping services in the field of general consumer merchandise; Provision of an on-line marketplace for buyers and sellers of goods and services; Rental of advertising time on communication media; Retail drug store services; Retail pharmacy services; Retail store services for pharmaceutical, veterinary and sanitary preparations and medical supplies; Sales promotion for third parties; Systemization of information into computer databases