computerized on-line retail store services in the fields of chemicals, pharmaceuticals, metals, tools, scientific apparatus and instruments, electrical supplies, electronics, vehicles and vehicle parts, paper and paper articles, printed materials, building materials, furniture, clothing, clothing accessories, souvenir items, gifts, home products, food, toys and games, manufactured goods, construction materials and supplies, telecommunications and financial services; ordering services in the fields of chemicals, pharmaceuticals, metals, tools, scientific apparatus and instruments, electrical supplies, electronics, vehicles and vehicle parts, paper and paper articles, printed materials, building materials, furniture, clothing, clothing accessories, souvenir items, gifts, home products, food, toys and games, manufactured goods, construction materials and supplies, telecommunications and financial services; promoting the goods and services of others by preparing and placing advertisements on a website accessed through a global computer network