Business management, namely, management of commercial transactions; office services, namely, order acceptance, order tracking, tracking of goods, invoicing, order confirmation; e-commerce services, namely, order fulfillment and confirmation services, invoicing, integrated tracking and management of commercial transactions on a global computer network; [ presentation of goods and services via electronic markets on the Internet, namely, operating on-line marketplaces for sellers of goods and/or services; ] provision of an e-commerce platform on the Internet, namely, computerized on-line retail services in the field of chemical products for the use in the plastics industry, rubber industry, dyestuffs and colorants industry, polyurethane industry and chemical industry