Company: TNRSF
Filing Date: 2025-08-01
Form Type: 6-K
Source: 0001171843-25-004943
Chunk: 3

Company: TENARIS SA
Filing Date: 2025-08-01
Form: 6-K
Chunk 3
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899 |     |                      |           |     |  3,636,290 |
| Total equity and liabilities              |     |       |     |                  |           |     | 20,407,558 |     |                      |           |     | 20,450,125 |

The accompanying notes are an integral part of these Consolidated Condensed
Interim Financial Statements.

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, 2024.

| 3 |

CONSOLIDATED CONDENSED INTERIM STATEMENTS OF CHANGES IN EQUITY

|                                                                             |     | Shareholders'     
 equity            |           |   |     |                 |            |   |     |                |         |   |     |               |          |   |     |                      |            |   |     |                    |          |   |     |                   |            |   |     |       |            |   |     |             |         |   |     |            |            |   |
|                                                                             |     | Share Capital (1) |           |   |     | Treasury Shares 
 (2)             |            |   |     | Legal Reserves |         |   |     | Share Premium |          |   |     | Currency Translation 
 Adjustment           |            |   |     | Other Reserves (4) |          |   |     | Retained Earnings 
 (5)               |            |   |     | Total |            |   |     | Non-        
 controlling 
 interests   |         |   |     | Total      |            |   |
|                                                                             |     |                   |           |   |     |                 |            |   |     |                |         |   |     |               |          |   |     |                      |            |   |     |                    |          |   |     |                   |            |   |     |       |            |   |     |             |         |   |     | -Unaudited |            |   |
| Balance at December 31, 2024                                                |     |                   | 1,162,758 |   |     |                 | (1,355,651 | ) |     |                | 116,276 |   |     |               |  609,733 |   |     |                      | (1,110,803 | ) |     |                    | (