Investor Presentaiton

TMK- Global Supplier of Full Range of Pipes for Oil and Gas Industry Steel Tubular Industry Leader TMK TMK's strategic positioning made it the steel tubular industry leader, with over 4 million tonnes sold in 2012. Truboplast Pipe Maintenance Department ●Sinarsky Seversky❤ Moscow OROSNITI *Central Pipe Yard •Orsky OEdmonton •Calgary Cologne • Astana Zurich Resita Volzhsky❤ Tagmet Kaztrubprom Lecco Artrom Baku Camanche Brookfield •Ashgabat Geneva⚫ Wilder Koppel Tulsa ●Ambridge Odessa❤ ●Blytheville Baytown Dubai Houston Abu Dhabi Sohar Management Production O Oil & Gas Services O Scientific and Technical Center Sales and Marketing Beijing ⚫Singapore Capacity (tons) North America Europe Russia and CIS * Total Steelmaking •Cape Town 450,000 450,000 2,450,000 3,350,000 Seamless Pipes 300,000 220,000 2,486,000 3,006,000 Welded Pipes 1,000,000 2,120,000 3,120,000 Heat Treat 441,000 1,500,000 1,941,000 Threading 1,230,000* 1,560,000 2,790,000 Note: *Including ULTRA Premium connections of 240,000 tons and OFS capacity of 700 000 joints Source: TMK data 4

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