FORM 6 - K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a - 16 or 15d - 16 of the Securities Exchange Act of 1934 As of August 7, 2006 TENARIS, S.A. (Translation of Registrant's name into English) TENARIS, S.A. 46a, Avenue John F. Kennedy L-1855 Luxembourg (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or 40-F. Form 20-F__X__ Form 40-F Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12G3-2(b) under the Securities Exchange Act of 1934. Yes____ No__X__ If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- . - The attached material is being furnished to the Securities and Exchange Commission pursuant to Rule 13a-16 and Form 6-K under the Securities Exchange Act of 1934, as amended. This report contains Tenaris' Consolidated Condensed Interim Financial Statements as of June 30, 2006. TENARIS S.A. CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS JUNE 30, 2006 46a, Avenue John F. Kennedy - 2nd Floor. L - 1855 Luxembourg Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- CONSOLIDATED CONDENSED INTERIM INCOME STATEMENT (all amounts in thousands of U.S. Three-month period ended Six-month period ended dollars, unless otherwise stated) June 30, June 30, -------------------------------------------------- Notes 2006 2005 2006 2005 -------------------------------------------------- (Unaudited) Net sales 2 1,962,265 1,744,311 3,745,417 3,197,238 Cost of sales 3 (1,019,036) (1,043,774) (1,991,528) (1,908,902) -------------------------------------------------- Gross profit 943,229 700,537 1,753,889 1,288,336 Selling, general and administrative expenses 4 (248,492) (212,510) (466,376) (397,593) Other operating income (expenses), net (1,939) 2,602 6,191 5,569 -------------------------------------------------- Operating income 692,798 490,629 1,293,704 896,312 Financial income (expenses), net 5 4,065 (42,643) 14,661 (84,450) -------------------------------------------------- Income before equity in earnings of associated companies and income tax 696,863 447,986 1,308,365 811,862 Equity in earnings of associated companies 25,551 38,279 47,072 68,442 -------------------------------------------------- Income before income tax 722,414 486,265 1,355,437 880,304 Income tax (226,650) (144,645) (417,983) (258,714) -------------------------------------------------- Income for the period 495,764 341,620 937,454 621,590 Attributable to: Equity holders of the Company 471,771 313,456 891,459 577,690 Minority interest 23,993 28,164 45,995 43,900 -------------------------------------------------- 495,764 341,620 937,454 621,590 -------------------------------------------------- Earnings per share attributable to the equity holders of the Company during the period Weighted average number of ordinary shares in issue (thousands) 1,180,537 1,180,537 1,180,537 1,180,537 Earnings per share (U.S. dollars per share) 0.40 0.27 0.76 0.49 Earnings per ADS (U.S. dollars per ADS) 0.80 0.53 1.51 0.98 The ratio of ordinary shares per American Depositary Shares (ADSs) was changed from a ratio of one ADS equal to ten ordinary shares to a new ratio of one ADS equal to two ordinary shares. The implementation date for this change was April 26, 2006, for shareholders of record at April 17, 2006. Earnings per ADS reflected above are adjusted for this change in the conversion ratio. The accompanying notes are an integral part of these consolidated condensed interim financial statements. The Report of the Independent Registered Public Accounting Firm on these consolidated condensed interim financial statements is issued as a separate document. These consolidated condensed interim financial statements should be read in conjunction with our audited Consolidated Financial Statements and notes for the fiscal year ended December 31, 2005. Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- CONSOLIDATED CONDENSED INTERIM BALANCE SHEET (all amounts in thousands of U.S. dollars) At June 30, 2006 At December 31, 2005 ---------------------- ---------------------- Notes (Unaudited) ASSETS Non-current assets Property, plant and equipment, net 6 2,319,381 2,230,038 Intangible assets, net 6 164,993 159,099 Investments in associated companies 355,652 257,234 Other investments 25,711 25,647 Deferred tax assets 213,715 194,874 Receivables 27,706 3,107,158 65,852 2,932,744 ----------- ----------- Current assets Inventories 1,550,704 1,376,113 Receivables and prepayments 182,332 143,282 Current tax assets 127,163 102,455 Trade receivables 1,458,265 1,324,171 Other investments 296,437 119,907 Cash and cash equivalents 776,146 4,391,047 707,356 3,773,284 ---------------------- ---------------------- Total assets 7,498,205 6,706,028 =========== =========== EQUITY Capital and reserves attributable to the Company's equity holders Share capital 1,180,537 1,180,537 Legal reserves 118,054 118,054 Share premium 609,733 609,733 Currency translation adjustments (62,218) (59,743) Other reserves 29,331 2,718 Retained earnings 2,343,729 4,219,166 1,656,503 3,507,802 ----------- ----------- Minority interest 304,525 268,071 ----------- ---------- Total equity 4,523,691 3,775,873 ----------- ---------- LIABILITIES Non-current liabilities Borrowings 584,962 678,112 Deferred tax liabilities 354,716 353,395 Other liabilities 159,661 154,378 Provisions 48,464 43,964 Trade payables 703 1,148,506 1,205 1,231,054 ----------- ----------- Current liabilities Borrowings 405,389 332,180 Current tax liabilities 345,605 452,534 Other liabilities 178,955 138,875 Provisions 37,976 36,945 Customer advances 96,753 113,243 Trade payables 761,330 1,826,008 625,324 1,699,101 ---------------------- ---------------------- Total liabilities 2,974,514 2,930,155 =========== =========== Total equity and liabilities 7,498,205 6,706,028 =========== =========== Contingencies, commitments and restrictions to the distribution of profits are disclosed in Note 8. The accompanying notes are an integral part of these consolidated condensed interim financial statements. The Report of the Independent Registered Public Accounting Firm on these consolidated condensed interim financial statements is issued as a separate document. These consolidated condensed interim financial statements should be read in conjunction with our audited Consolidated Financial Statements and notes for the fiscal year ended December 31, 2005. Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- CONSOLIDATED CONDENSED INTERIM STATEMENT OF CHANGES IN EQUITY (all amounts in thousands of U.S. dollars) ------------------------------------------------------------------------------------ Attributable to equity holders of the Company --------------------------------------------------------------- Currency Retained Share Legal Share Other translation Earnings Minority Capital Reserves Premium Reserves adjustment (*) Interest Total ------------------------------------------------------------------------------------ (Unaudited) Balance at January 1, 2006 1,180,537 118,054 609,733 2,718 (59,743) 1,656,503 268,071 3,775,873 ------------------------------------------------------------------------------------ Currency translation differences - - - - (2,475) - 16,131 13,656 Change in equity reserves (see Notes 1 and 9) - - - 26,613 - - - 26,613 Acquisition of minority interest - - - - - - (9,671) (9,671) Dividends paid in cash - - - - - (204,233) (16,001) (220,234) Income for the period - - - - - 891,459 45,995 937,454 ------------------------------------------------------------------------------------ Balance at June 30, 2006 1,180,537 118,054 609,733 29,331 (62,218) 2,343,729 304,525 4,523,691 ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Attributable to equity holders of the Company --------------------------------------------------------------- Currency Share Legal Share Other translation Retained Minority Capital Reserves Premium Reserves adjustment Earnings Interest Total ------------------------------------------------------------------------------------ (Unaudited) Balance at January 1, 2005 1,180,537 118,054 609,733 82 (30,020) 617,538 165,271 2,661,195 Effect of adopting IFRS 3 (see Note 1) - - - - - 110,775 - 110,775 ------------------------------------------------------------------------------------ Adjusted balance at January 1, 2005 1,180,537 118,054 609,733 82 (30,020) 728,313 165,271 2,771,970 Currency translation differences - - - - (21,602) - 10,453 (11,149) Acquisition and increase of minority interest - - - - - - 986 986 Dividends paid in cash - - - (82) - (199,429) (2,730) (202,241) Income for the period - - - - - 577,690 43,900 621,590 ------------------------------------------------------------------------------------ Balance at June 30, 2005 1,180,537 118,054 609,733 - (51,622) 1,106,574 217,880 3,181,156 ------------------------------------------------------------------------------------ (*) Retained Earnings calculated in accordance with Luxembourg Law are disclosed in Note 8 (ii). The accompanying notes are an integral part of these consolidated condensed interim financial statements. The Report of the Independent Registered Public Accounting Firm on these consolidated condensed interim financial statements is issued as a separate document. These consolidated condensed interim financial statements should be read in conjunction with our audited Consolidated Financial Statements and notes for the fiscal year ended December 31, 2005. Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- CONSOLIDATED CONDENSED INTERIM CASH FLOW STATEMENT Six-month period ended June 30, -------------------- (all amounts in thousands of U.S. dollars) 2006 2005 -------------------- (Unaudited) Cash flows from operating activities Income for the period 937,454 621,590 Adjustments for: Depreciation and amortization 109,790 103,743 Income tax accruals less payments (90,160) 35,756 Equity in earnings of associated companies (47,072) (68,442) Interest accruals less payments, net (1,464) 6,210 Income from disposal of Investment (6,933) - Changes in provisions 5,531 (2,636) Proceeds from Fintecna arbitration award net of BHP settlement - 66,594 Changes in working capital (219,541) (334,106) Other, including currency translation adjustment 26,472 16,979 -------------------- Net cash provided by operating activities 714,077 445,688 ==================== Cash flows from investing activities Capital expenditures (169,101) (131,634) Acquisitions of subsidiaries (see Note 9) (39,110) (47,930) Proceeds from disposal of property, plant and equipment and intangible assets 3,388 2,890 Dividends and distributions received from associated companies - 41,118 Changes in restricted bank deposits 627 9,634 Reimbursement from trust funds - 119,666 Investments in short terms securities (176,530) - -------------------- Net cash used in investing activities (380,726) (6,256) ==================== Cash flows from financing activities Dividends paid (204,233) (199,511) Dividends paid to minority interest in subsidiaries (16,001) (2,730) Proceeds from borrowings 234,563 645,763 Repayments of borrowings (270,159) (734,247) -------------------- Net cash used in financing activities (255,830) (290,725) ==================== Increase in cash and cash equivalents 77,521 148,707 Movement in cash and cash equivalents At beginning of the period 680,591 293,824 Effect of exchange rate changes (5,853) (12,247) Increase in cash and cash equivalents 77,521 148,707 -------------------- At June 30, 752,259 430,284 ==================== -------------------- Cash and cash equivalents At June 30, -------------------- 2006 2005 Cash and bank deposits 776,146 450,586 Bank overdrafts (22,466) (16,436) Restricted bank deposits (1,421) (3,866) -------------------- 752,259 430,284 ==================== The accompanying notes are an integral part of these consolidated condensed interim financial statements. The Report of the Independent Registered Public Accounting Firm on these consolidated condensed interim financial statements is issued as a separate document. These consolidated condensed interim financial statements should be read in conjunction with our audited Consolidated Financial Statements and notes for the fiscal year ended December 31, 2005. Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- NOTES TO THE CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS Index to the notes to the consolidated condensed interim financial statements 1 General information and basis of presentation 2 Segment information 3 Cost of sales 4 Selling, general and administrative expenses 5 Financial income (expenses), net 6 Property, plant and equipment and Intangible assets, net 7 Dividends per share 8 Contingencies, commitments and restrictions to the distribution of profits 9 Business acquisitions, incorporation of subsidiaries and other significant events 10 Related party disclosures 2 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- NOTES TO THE CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS (In the notes all amounts are shown in U.S. dollars, unless otherwise stated) 1 General information and basis of presentation Tenaris S.A. (the "Company" or "Tenaris"), a Luxembourg corporation (societe anonyme holding), was incorporated on December 17, 2001 as a holding company for investments in steel pipe manufacturing and distribution companies. The Company consolidates its subsidiary companies, as detailed in Note 31 to the audited Consolidated Financial Statements for the year ended December 31, 2005, and modified as discussed in Note 9 to these consolidated condensed interim financial statements. These consolidated condensed interim financial statements have been prepared in accordance with IAS 34, "Interim Financial Reporting". The accounting policies used in the preparation of these consolidated condensed interim financial statements are consistent with those used in the audited consolidated financial statements for the year ended December 31, 2005. These consolidated condensed interim financial statements should be read in conjunction with the audited Consolidated Financial Statements for the year ended December 31, 2005, which have been prepared in accordance with International Financial Reporting Standards ("IFRS"). The preparation of consolidated condensed interim financial statements in conformity with IFRS requires management to make certain accounting estimates and assumptions that might affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the balance sheet dates, and also the reported amounts of revenues and expenses for the reported periods. Actual results may differ from these estimates. Material intercompany transactions and balances between Tenaris subsidiaries have been eliminated in consolidation. However, some financial gains and losses do arise from intercompany transactions because certain subsidiaries use their respective local currencies as their functional currency for accounting purposes. Such gains and losses are included in the consolidated income statement under Financial income (expenses), net. The Company applies hedge accounting treatment for certain qualifying financial instruments. These transactions are classified as cash flow hedges (mainly currency forward contracts on highly probable forecast transactions and interest rate swaps). The effective portion of the fair value of derivatives that are designated and qualify as cash flow hedges is recognized in equity. Amounts accumulated in equity are charged in the income statement in the periods when the hedged item affects profit or loss. The gain or loss relating to the ineffective portion is recognized in the income statement. The fair value of the Company's derivative financial instruments (asset or liability) is reflected on the Balance Sheet. For transactions designated and qualifying for hedge accounting, the Company documents at the time of designation of the transaction the relationship between hedging instruments and hedged items, as well as its risk management objectives. The Company also documents its assessment at hedge designation and at each period end of whether the derivatives that are used in hedging transactions are expected to be effective in offsetting changes in cash flows of hedged items. At June 30, 2006, the effective portion of designated cash flow hedges amounts to $1.8 million and is included in Other reserves in equity. Upon the adoption of IFRS 3, which was adopted together with the revised IAS 38, "Intangible Assets", and IAS 36, "Impairment of Assets", previously accumulated negative goodwill is required to be derecognized through an adjustment to retained earnings. The derecognition of negative goodwill in this manner resulted in an increase of $110.8 million in the beginning balance of the Company's equity at January 1, 2005. These consolidated condensed interim financial statements were approved for issue by the Tenaris Board of Directors on August 3, 2006. 3 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- 2 Segment information Primary reporting format: business segments ----------------------------------------------------------- (all amounts in thousands of U.S. Welded & dollars) Other Metallic Seamless Products Energy Other Total ----------------------------------------------------------- Six-month period ended June 30, 2006 (Unaudited) Net sales 3,077,876 244,876 283,818 138,847 3,745,417 Cost of sales (1,442,438) (174,818) (273,516) (100,756) (1,991,528) ----------------------------------------------------------- Gross profit 1,635,438 70,058 10,302 38,091 1,753,889 Depreciation and amortization 93,421 9,678 985 5,706 109,790 Six-month period ended June 30, 2005 Net sales 2,413,116 415,866 256,193 112,063 3,197,238 Cost of sales (1,320,512) (273,314) (248,406) (66,670) (1,908,902) ----------------------------------------------------------- Gross profit 1,092,604 142,552 7,787 45,393 1,288,336 Depreciation and amortization 88,851 7,356 1,570 5,966 103,743 Secondary reporting format: geographical segments -------------------------------------------------------- (all amounts in thousands of U.S. Middle Far East dollars) South North East & & America Europe America Africa Oceania Total -------------------------------------------------------- Six-month period ended June 30, 2006 (Unaudited) Net sales 701,398 946,622 919,647 828,315 349,435 3,745,417 Depreciation and amortization 45,233 30,758 30,469 387 2,943 109,790 Six-month period ended June 30, 2005 Net sales 884,884 789,659 879,846 360,206 282,643 3,197,238 Depreciation and amortization 41,578 35,471 23,472 30 3,192 103,743 Allocation of net sales to geographical segments is based on customer location. Allocation of depreciation and amortization is based on the geographical location of the underlying assets. 4 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- 3 Cost of sales Six-month period ended June 30, ------------------------ (all amounts in thousands of U.S. dollars) 2006 2005 ------------------------ (Unaudited) Inventories at the beginning of the period 1,376,113 1,269,470 Plus: Charges of the period Raw materials, energy, consumables and other 1,588,691 1,513,516 Services and fees 177,990 153,656 Labor cost 227,144 201,826 Depreciation of property, plant and equipment 95,175 89,219 Amortization of intangible assets 1,508 3,541 Maintenance expenses 55,202 50,039 Provisions for contingencies - 1,200 Allowance for obsolescence (2,395) 1,202 Taxes 1,959 1,477 Other 20,845 13,387 ------------------------ 3,542,232 3,298,533 Less: Inventories at the end of the period (1,550,704) (1,389,631) ------------------------ 1,991,528 1,908,902 ======================== 4 Selling, general and administrative expenses Six-month period ended June 30, ------------------------ (all amounts in thousands of U.S. dollars) 2006 2005 ------------------------ (Unaudited) Services and fees 56,380 63,130 Labor cost 124,272 97,324 Depreciation of property, plant and equipment 4,400 5,014 Amortization of intangible assets 8,707 5,969 Commissions, freight and other selling expenses 175,385 144,549 Provisions for contingencies 5,587 5,439 Allowances for doubtful accounts 2,288 6,936 Taxes 50,115 40,189 Other 39,242 29,043 ------------------------ 466,376 397,593 ======================== 5 Financial income (expenses), net Six-month period ended June 30, ------------------------ (all amounts in thousands of U.S. dollars) 2006 2005 ------------------------ (Unaudited) Interest expense (26,502) (29,746) Interest income 25,868 8,781 Net foreign exchange transaction losses and changes in fair value of derivative instruments 15,007 (66,564) Other 288 3,079 ------------------------ 14,661 (84,450) ======================== 5 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- 6 Property, plant and equipment and Intangible assets, net Net Property, Plant Net Intangible and Equipment Assets ------------------- -------------- (all amounts in thousands of U.S. dollars) (Unaudited) (Unaudited) Six-month period ended June 30, 2006 Opening net book amount 2,230,038 159,099 Currency translation differences 26,863 662 Transfers (125) 125 Additions 154,847 14,254 Disposals (15,559) (95) Increase due to business acquisition 22,892 1,163 Depreciation / Amortization charge (99,575) (10,215) ------------------- -------------- At June 30, 2006 2,319,381 164,993 =================== ============== 7 Dividends per share The shareholders' meeting held on June 7, 2006 approved the payment of a dividend in the amount of $0.30 per share or approximately $354 million, corresponding to operating results for 2005. This amount included the interim dividend paid in November, 2005, in the amount of $0.127 per share or approximately $149.9 million. Tenaris paid the balance of the annual dividend amounting to approximately $204.2 million corresponding to $0.173 per share during 2006. During 2005 Tenaris paid $199.5 million corresponding to $0.169 per share. 8 Contingencies, commitments and restrictions to the distribution of profits This note should be read in conjunction with Note 26 to the Company's audited Consolidated Financial Statements for the year ended December 31, 2005. Significant changes or events since the date of such financial statements are the following: (i) Commitments (a) In August 2001, Dalmine Energie S.p.A. ("Dalmine Energie") entered into a ten-year contract ending October 1, 2011 with Eni S.p.A. Gas & Power Division ("Eni") for the purchase of natural gas with certain take-or-pay conditions. The outstanding value of these commitments at June 30, 2006 amounts to approximately EUR 724.5 million ($921.0 million). (b) Under the Gas Release Program enacted by Eni, in August 2004, Dalmine Energie increased its supply of natural gas for the period from October 1, 2004 to September 30, 2008. The gas purchase and sale agreements entered into with Eni contain customary take-or-pay conditions. The additional gas supply mentioned above is valued at approximately EUR 221.8 million ($281.9 million), based on prices prevailing at June 2006. Dalmine Energie has also obtained the necessary capacity on the interconnection infrastructure at the Italian border to transport the natural gas to Italy for the supply period. (c) Dalmine Energie has entered into arrangements and expects to obtain additional gas transportation capacity on the Trans Austria Gasleitung GmbH ("TAG") pipeline, which is presently under construction. This capacity will allow Dalmine Energie to import an incremental 1,176.5 million cubic meters of natural gas per year. The additional transportation capacity, which is subject to "ship or pay" provisions, will be available on a firm basis on the TAG pipeline beginning October 2008 and through September 2028. The expected annual value of this "ship or pay" commitment is approximately EUR 5.0 million per year. Tenaris provided bank guarantees in the amount of EUR 15.1 million in support of Dalmine Energie. The value of the bank guarantees corresponds to the termination penalties that would be due to TAG in the event of termination due to shipper's default. 6 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- 8 Contingencies, commitments and restrictions to the distribution of profits (Cont'd) (ii) Restrictions to the distribution of profits and payment of dividends As of June 30, 2006, shareholders' equity as defined under Luxembourg law and regulations consisted of the following: (all amounts in thousands of U.S. dollars) (unaudited) Share capital 1,180,537 Legal reserve 118,054 Share premium 609,733 Retained earnings including net income for the six month period ended June 30, 2006 1,102,589 ----------- Total shareholders equity in accordance with Luxembourg law 3,010,913 =========== At least 5% of the net income per year as calculated in accordance with Luxembourg law and regulations must be allocated to the creation of a legal reserve equivalent to 10% of share capital. As of June 30, 2006, this reserve is fully allocated and additional allocations to the reserve are not required under Luxembourg law. Dividends may not be paid from this reserve. Tenaris may pay dividends to the extent, among other conditions, that it has distributable retained earnings calculated in accordance with Luxembourg law and regulations. At June 30, 2006, Tenaris's retained earnings under Luxembourg law totalled $1,102.6 million, as detailed below. (all amounts in thousands of U.S. dollars) (unaudited) Retained earnings at December 31, 2005 under Luxembourg law 1,171,738 Dividends received 130,000 Other income and expenses for the six-month period ended June 30, 2006 5,084 Dividends paid (204,233) ----------- Retained earnings at June 30, 2006 under Luxembourg law 1,102,589 =========== 9 Business acquisitions, incorporation of subsidiaries and other significant events (a) Agreement to acquire Maverick Tube Corporation ("Maverick") On June 12, 2006, Tenaris entered into a merger agreement (the "agreement") to acquire Maverick, pursuant to which Maverick will merge with and into a wholly owned subsidiary of Tenaris. With operations in the United States, Canada and Colombia, Maverick is a leading North American producer of welded oil country tubular goods (OCTG), line pipe and coiled tubing for use in oil and natural gas wells, and also produces welded pipes for electrical conduits. Maverick has a combined annual capacity of two million short tons of steel pipes with a size range from one-quarter inch to 16 inches, and approximately 4,650 employees. In 2005, reported net revenues of approximately $1.8 billion, of which 82% were from its energy products division. The transaction remains subject to regulatory approvals, majority approval of Maverick's shareholders and other customary conditions. The transaction is valued at $3,185 million, including Maverick's net debt. The value of the transaction is based on the assumption that the holders of Maverick's convertible notes elect to exercise their conversion rights pursuant to their applicable terms and conditions. Tenaris expects to finance the Maverick acquisition mainly through debt. BNP Paribas Securities Corp. and Citigroup Global Markets Inc. have provided to Tenaris commitments for several syndicated five-year term loan facilities in an aggregate principal amount of up to $2.7 billion. If Tenaris enters into these facilities, the relevant loan documentation would contain customary terms and covenants that may limit the Company's ability to, among other things, pay dividends or make other restricted payments in excess of amounts to be agreed, make capital expenditures in excess of specified thresholds, dispose of material assets or amend certain significant agreements. The loan documentation would also require the Company and its subsidiaries to meet certain financial covenants, ratios and other tests. 7 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- 9 Business acquisitions, incorporation of subsidiaries and other significant events (Cont'd) (a) Agreement to acquire Maverick Tube Corporation ("Maverick")(Cont'd) This agreement could be terminated in certain circumstances at any time upon the mutual written consent of the parties with certain exceptions. In the event that Maverick's board accepts an unsolicited superior proposal, there would be a termination fee of $72.5 million plus up to $5 million of out-of-pocket expenses that Maverick would pay to Tenaris. If the agreement is terminated because of failure to obtain required regulatory approvals, Tenaris would pay Maverick a termination fee of $30 million. (b) Investment in Ternium S.A. ("Ternium") On September 9, 2005, the Company exchanged its 21.2% equity interest in Consorcio Siderurgia Amazonia Ltd. ("Amazonia") and its 24.4% equity interest in Ylopa Servicos de Consultadoria Ltda. ("Ylopa"), for 209,460,856 shares in Ternium, the company into which San Faustin N.V. (a Netherlands Antilles corporation and the controlling shareholder of Tenaris) consolidated its Latin American holdings in flat and long steel producers Siderar S.A.I.C. ("Siderar"), Sidor C.A. ("Sidor") and Hylsamex, S.A de C.V. As a result of the exchange, which was carried out based on fair values as determined by an internationally recognized investment bank engaged for this purpose, Tenaris obtained an initial ownership interest of approximately 17.9% in Ternium. Subsequently, on October 27, 2005, Usinas Siderurgicas de Minas Gerais S.A. reached an agreement with Ternium to exchange its interests in Amazonia, Ylopa and Siderar, plus additional consideration of approximately $114.1 million provided as a convertible loan, for an equity stake in Ternium. As a consequence of the additional shares issued under this transaction, Tenaris' ownership stake was reduced to 15.0% of Ternium's outstanding common stock at December 31, 2005. The effect of this transaction resulted in an increase of the Company's proportional ownership in Ternium's equity of approximately $2.7 million, which Tenaris recognized in Other Reserves in equity. In addition, in August 2005 Tenaris extended to Ternium two subordinated convertible loans consisting of principal amount of $39.7 million. The principal amount of these loans at the date issue corresponded to the amount of certain distributions received from Amazonia during the second and third quarters of 2005 in connection with Ternium's participation in Amazonia's financial debt restructuring in 2003. At the date of Ternium's initial public offering ("IPO"), the loans totaled approximately $40.5 million, including accrued interest. On February 6, 2006, Ternium completed its IPO, issuing an additional 248,447,200 shares (equivalent to 24,844,720 ADS) at a price of $2.00 per share, or $20.00 per ADS. Tenaris received an additional 20,252,338 shares upon the mandatory conversion of its loans to Ternium. In addition to the shares issued to Tenaris, Ternium issued shares to other shareholders corresponding to their mandatory convertible loans. On February 23, 2006, the underwriters of Ternium's IPO exercised an overallotment option under which Ternium issued an additional 37,267,080 shares (equivalent to 3,726,708 ADS). As a result of the IPO and the conversion of loans, as of February 6, 2006, Tenaris' ownership stake in Ternium amounted to 11.46%. The effect of these transactions resulted in an additional increase of the Company's proportional ownership in Ternium's equity of approximately $27.7 million, which Tenaris recognized in Other Reserves in equity. At June 30, 2006, the closing price of Ternium shares as quoted on the New York Stock Exchange was $24.17 per ADS, giving Tenaris' ownership stake a market value of approximately $555 million. At June 30, 2006, the carrying value of Tenaris's ownership stake in Ternium was approximately $353 million. 8 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- 9 Business acquisitions, incorporation of subsidiaries and other significant events (Cont'd) (c) Acquisition of Welded Pipe Business in Argentina On January 31, 2006, Siat S.A., a subsidiary of Tenaris, completed its acquisition of the welded pipe assets and facilities located in Villa Constitucion, province of Santa Fe, Argentina, belonging to Industria Argentina de Acero, S.A. ("Acindar") for $29.1 million. The acquisition was approved by the Argentine antitrust authorities (Comision Nacional de Defensa de la Competencia). The facilities acquired have an annual capacity of 80,000 tons of welded pipes whose small diameter range largely complements the range of welded pipes that Tenaris produces in Argentina. The acquired business did not materially contribute to the Company's revenue and income. The fair value of acquired assets and liabilities were: Six-month period ended June 30, 2006 ---------------------- (all amounts in thousands of U.S. dollars) (Unaudited) ---------------------- Other assets and liabilities (net) 5,033 Property, plant and equipment 22,892 Goodwill 1,163 ---------------------- Net assets acquired 29,088 ---------------------- (d) Minority Interest During the six month period ended June 30, 2006, additional shares of Silcotub and Dalmine were acquired from minority shareholders for approximately $9.7 million. 10 Related party disclosures The Company is controlled by San Faustin N.V., a Netherlands Antilles corporation, which owns 60.45% of the Company's outstanding shares, either directly or through its wholly-owned subsidiary I.I.I. Industrial Investments Inc., a Cayman Islands corporation. San Faustin N.V. is controlled by Rocca & Partners, a British Virgin Islands corporation. Transactions and balances disclosed as with "Associated" companies are those with companies in which Tenaris owns 20% to 50% of the voting rights or over which Tenaris exerts significant influence in accordance with IFRS, but does not have control. All other transactions with related parties which are not Associated and which are not consolidated are disclosed as "Other". The following transactions were carried out with related parties: (all amounts in thousands of U.S. dollars) Six-month period ended June 30, 2006 Associated (1) Other Total (i) Transactions (a) Sales of goods and services Sales of goods 59,285 27,974 87,259 Sales of services 7,887 1,741 9,628 ------------------------------- 67,172 29,715 96,887 =============================== (b) Purchases of goods and services Purchases of goods 41,623 12,384 54,007 Purchases of services 2,419 33,545 35,964 ------------------------------- 44,042 45,929 89,971 =============================== 9 Tenaris S.A. Consolidated Condensed Interim Financial Statements for the six-month period ended June 30, 2006 -------------------------------------------------------------------------------- 10 Related party disclosures (Cont'd) Six-month period ended June 30, 2005 Associated (2) Other Total (i) Transactions (a) Sales of goods and services Sales of goods 51,322 42,806 94,128 Sales of services 1,541 4,800 6,341 ------------------------------- 52,863 47,606 100,469 =============================== (b) Purchases of goods and services Purchases of goods 21,079 21,821 42,900 Purchases of services 9,835 25,285 35,120 ------------------------------- 30,914 47,106 78,020 =============================== At June 30, 2006 Associated Other Total ------------------------------- (ii) Period-end balances (a) Related to sales/purchases of goods/ services Receivables from related parties 31,151 22,985 54,136 Payables to related parties (20,045) (9,456)(29,501) ------------------------------- 11,106 13,529 24,635 =============================== (b) Other balances Receivables 2,079 - 2,079 (c) Financial debt Borrowings (4) (56,500) - (56,500) At December 31, 2005 Associated Other Total ------------------------------- (ii) Period-end balances (a) Related to sales/purchases of goods/ services Receivables from related parties 30,988 15,228 46,216 Payables to related parties (21,034) (8,413)(29,447) ------------------------------- 9,954 6,815 16,769 =============================== (b) Other balances (3) 42,437 - 42,437 (c) Financial debt Borrowings (4) (54,801) - (54,801) (1) Includes Ternium S.A. and its subsidiaries and Condusid C.A. (2) Includes: Condusid, Ylopa, Amazonia and Sidor. (3) Includes convertible loan to Ternium S.A. of $40.4 million. (4) Convertible loan from Sidor C.A. to Matesi (Materiales Siderurgicos S.A.). Carlos Condorelli Chief Financial Officer 10 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Date: August 7, 2006 Tenaris, S.A. By: /s/ Cecilia Bilesio ----------------------- Cecilia Bilesio Corporate Secretary