35 Business administration and management; business management in the field of transport and delivery; industrial management consultation including cost/yield analyses; negotiation and conclusion of commercial transactions for third parties; advertising, marketing and promotional services; import and export agency services; arranging of contracts for the purchase and sale of goods and services, for others; organisation of exhibitions and trade fairs for business and promotional purposes; wholesale and retail sale store services relating to the following goods: alkali metal salts, metals and metallic ores, copper, rhenium, silica, molybdenum, gold, silver, salts, copper products, namely, copper granules, copper ingots, copper tokens, copper strip, copper pipes and tubes, copper sheets, copper panels for circuit boards, semi-finished articles of copper or its alloys, jewelry, goods of precious metal, namely, ingots of precious metals, silver and gold ingots, wire of copper metal, jewellery of precious metal, jewellery coated with precious metal alloys, precious stones, medals, coins, cutlery, made of or coated with precious metals, wire and ducting, copper cathodes, wire rod, copper wire; wholesale and retail sales store services relating to the following goods: solid fuels, liquid fuels, gaseous fuels and explosives