35 Purchasing agency services; negotiation of contracts for others relating to the purchase and sale of goods; negotiation and conclusion of commercial transactions for third parties; commercial mediation of trade business for third parties; administrative processing of purchase orders; provision of an online marketplace for buyers and sellers of goods and services; providing information concerning commercial sales; providing commercial information and advice for consumers in the choice of products and services; import-export agency services; invoicing; on-line ordering services in the field of air conditioners, antiques goods, art supplies, artificial flowers, artwork, automobile parts, automobiles, bags, beauty goods, beverages, bicycles, binoculars, books, camera lenses, cameras, clocks, clothing, computers, condiments, consumer electronic devices, cosmetics, event tickets, exercise and fitness equipment, food, furniture, game room equipment, games, gardening supplies, gardening tools, hand tools, health care products, hobby goods, home appliances, housewares, kitchen tools, magazines, motorcycle parts, motorcycles, music, office furniture, office supplies, pet food, pet supplies, power tools, prepaid cards, shoes, skin care products, smartphones, snacks, computer software, spices, sporting goods, stationery, sweets, telescopes, toys, travel tickets, vintage goods, watches featuring products from sellers located in countries other than the buyer's country; sales promotion for others; Promoting the goods and services of others by distributing coupons; rental of advertising space; advertising and publicity services; price comparison services; search engine optimization for sales promotion