Company: TNRSF
Filing Date: 2025-08-01
Form Type: 6-K
Source: 0001171843-25-004951
Chunk: 78

Company: TENARIS SA
Filing Date: 2025-08-01
Form: 6-K
Chunk 78
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 asset base.

Free cash flow is calculated in the following manner:

Free cash flow = Net cash (used in) provided by operating activities – Capital expenditures.

Free cash flow is a non-IFRS alternative performance measure.

| (all amounts in thousands of U.S. dollars) |     | Six-month period ended June 30, |      2025 |   |     |     |      2024 |   |
|:-------------------------------------------|:----|:--------------------------------|----------:|:--|:----|:----|----------:|:--|
| Net cash provided by operating activities  |     |                                 | 1,494,147 |   |     |     | 1,822,178 |   |
| Capital expenditures                       |     |                                 |  (309,292 | ) |     |     |  (333,415 | ) |
| Free Cash Flow                             |     |                                 | 1,184,855 |   |     |     | 1,488,763 |   |

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