Company: TNRSF
Filing Date: 2025-02-21
Form Type: 6-K
Source: 0001171843-25-000987
Chunk: 50

Company: TENARIS SA
Filing Date: 2025-02-21
Form: 6-K
Chunk 50
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 OTHER NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS**

| 1 | Segment information |

As mentioned in section II.C, the Segment Information is disclosed as follows:

Reportable operating segments

(All amounts in millions of U.S. dollars)

| Year ended December 31, 2024                                                  |     | Tubes |        |     | Other |     |     | Total |        |   |
|:------------------------------------------------------------------------------|:----|:------|-------:|:----|:------|----:|:----|:------|-------:|:--|
| Management view - operating income                                            |     |       |  2,391 |     |       | 143 |     |       |  2,534 |   |
| Difference in cost of sales                                                   |     |       |        |     |       |     |     |       |   (115 | ) |
| Differences in selling, general and administrative expenses                   |     |       |        |     |       |     |     |       |     (3 | ) |
| Differences in other operating income (expenses), net                         |     |       |        |     |       |     |     |       |      3 |   |
| IFRS - operating income                                                       |     |       |        |     |       |     |     |       |  2,419 |   |
| Financial income (expense), net                                               |     |       |        |     |       |     |     |       |    129 |   |
| Income before equity in earnings of non-consolidated companies and income tax |     |       |        |     |       |     |     |       |  2,548 |   |
| Equity in earnings of non-consolidated companies                              |     |       |        |     |       |     |     |       |      9 |   |
| Income before income tax                                                      |     |       |        |     |       |     |     |       |  2,557 |   |
| Net Sales                                                                     |     |       | 11,907 |     |       | 617 |     |       | 12,524 |   |
| Depreciation and amortization                                                 |     |       |    580 |     |       |  53 |     |       |    633 |   |

| Year ended December 31, 2023                                                  |     | Tubes |        |     | Other |     |