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Tenaris S.A. 2005 Annual Report (Form 20-F) Summary

Business Context and Reporting Period

Company: Tenaris S.A.
Reporting Period: Fiscal year ended December 31, 2005
Jurisdiction: Grand Duchy of Luxembourg (Holding Company)
Accounting Standards: International Financial Reporting Standards (IFRS)
Business Overview: Tenaris is a leading global manufacturer and supplier of seamless steel pipe products and associated services to the oil and gas, energy, and industrial sectors. Operations include manufacturing facilities in South America, North America, Europe, and Asia, with a theoretical annual seamless pipe capacity of over 3 million tons. The company also operates welded pipe facilities in Brazil and Argentina and an energy supply business in Italy.

Key Financial Metrics (2005)

Note: Borrowings totaled $1,010,292 thousand. Cash and cash equivalents plus other current investments exceeded borrowings in Q1 2006, resulting in a net cash position.

Material Changes vs. Prior Period

• Revenue Growth: Net sales increased 63% to $6.74 billion, driven by a 57% increase in seamless pipe sales and a 143% increase in welded pipe sales. Seamless pipe average selling prices rose 44% to $1,785 per ton.
• Profitability Expansion: Operating income more than doubled to $1.95 billion. Gross margin improved to 41.5% of sales (from 32.9% in 2004) as price increases outpaced raw material cost inflation.
• Equity Earnings: Equity in earnings of associated companies (primarily Ternium) contributed $117.4 million, down from $206.0 million in 2004, which included non-recurring gains.
• Liquidity Improvement: Cash and cash equivalents increased by $398 million to $681 million. The company reduced total borrowings by $249 million and paid $349 million in dividends.
• Capital Expenditures: Capital spending increased to $284.5 million (up from $183.3 million in 2004), focusing on premium product capacity and a new power generation plant in Italy.

Guidance, Outlook, and Risks

Outlook and Recent Developments:

• Maverick Acquisition: On June 12, 2006, Tenaris entered into a merger agreement to acquire Maverick Tube Corporation, a leading North American welded pipe producer. The transaction is valued at approximately $3.2 billion (including net debt) and is expected to significantly increase welded pipe sales and financial expenses.
• Ternium IPO: Ternium S.A. completed its IPO in February 2006. Tenaris holds an 11.5% stake.
• Market Drivers: Management expects continued strong demand for seamless pipes in 2006 due to high oil and gas prices and increased drilling activity, particularly in deepwater and challenging environments.

• Emerging Market Exposure: Significant operations in Argentina, Mexico, Brazil, and Venezuela expose the company to political instability, currency controls, and regulatory changes (e.g., export taxes in Argentina, energy supply restrictions).
• Raw Material Costs: Profitability is sensitive to global steelmaking raw material prices (scrap, iron ore, DRI). While price increases were passed to customers in 2005, future cost pressures remain a risk.
• Customer Concentration: Pemex (Mexico) is the single largest customer, accounting for 8% of global sales in 2005.
• Legal Proceedings: The BHP litigation regarding a pipeline failure was settled in 2003. Tenaris received an arbitration award from Fintecna in 2005 to indemnify the settlement costs, concluding the matter.
• Taxation: An EU investigation into Luxembourg's 1929 holding company tax regime could potentially result in a higher tax burden in the future.

Investor Verification Checklist

• Maverick Deal Status: Verify the regulatory approval status and financing terms of the $3.2 billion Maverick acquisition.
• Argentina Operations: Monitor the impact of Argentine government policies on energy supply (natural gas) and export taxes on profitability.
• Raw Material Hedging: Review the company's ability to pass through rising raw material costs to customers in the current market environment.
• Debt Covenants: Confirm compliance with financial covenants, especially given the planned increase in debt to finance the Maverick acquisition.
• Ternium Valuation: Assess the fair value and liquidity of the 11.5% equity stake in Ternium following its IPO.