Nota 1 - Operations Nota 2 - Basis of presentations and accounting Nota 3 - Accounts Receivable Nota 4 - Accounts and transactions with related compatines Nota 5 - Inventories Nota 6 - Property, plant and equipment Nota 7 - Finmet project and joint venture companies Nota 8 - Exchange offer Nota 9 - Taxes Nota 10 - Shareholder's equity Nota 11 - Royalties Nota 12 - Foreign exchange Nota 13 - Commitments and contingencies Nota 14 -Recently issued accounting standards