Investor Presentaiton

Disclaimer TMK No representation or warranty (express or implied) is made as to, and no reliance should be placed on, the fairness, accuracy or completeness of the information contained herein and, accordingly, none of the Company, or any of its shareholders or subsidiaries or any of such person's officers or employees accepts any liability whatsoever arising directly or indirectly from the use of this presentation. This presentation contains certain forward-looking statements that involve known and unknown risks, uncertainties and other factors which may cause the Company's actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. OAO TMK does not undertake any responsibility to update these forward-looking statements, whether as a result of new information, future events or otherwise. This presentation contains statistics and other data on OAO TMK's industry, including market share information, that have been derived from both third party sources and from internal sources. Market statistics and industry data are subject to uncertainty and are not necessarily reflective of market conditions. Market statistics and industry data that are derived from third party sources have not been independently verified by OAO TMK. Market statistics and industry data that have been derived in whole or in part from internal sources have not been verified by third party sources and OAO TMK cannot guarantee that a third party would obtain or generate the same results. 2

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