Company: TNRSF
Filing Date: 2025-02-21
Form Type: 6-K
Source: 0001171843-25-000987
Chunk: 57

Company: TENARIS SA
Filing Date: 2025-02-21
Form: 6-K
Chunk 57
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 - |   |     |     |        - |   |
|                                                                                              |     |                         |   60,650 |   |     |     |  53,043 |   |     |     |  104,497 |   |
| Other operating expenses                                                                     |     |                         |          |   |     |     |         |   |     |     |          |   |
| Contributions to welfare projects and non-profit organizations                               |     |                         |  (17,657 | ) |     |     | (15,538 | ) |     |     |  (13,668 | ) |
| Allowance for doubtful receivables                                                           |     |                         |     (546 | ) |     |     |    (107 | ) |     |     |     (346 | ) |
| Securities Exchange Commission investigation settlement                                      |     |                         |        - |   |     |     |       - |   |     |     |  (78,100 | ) |
| Provision for the ongoing litigation related to the acquisition of participation in Usiminas |     |                         | (107,215 | ) |     |     |       - |   |     |     |        - |   |
| Other expense                                                                                |     |                         |        - |   |     |     |  (1,628 | ) |     |     |  (12,595 | ) |
|                                                                                              |     |                         | (125,418 | ) |     |     | (17,273 | ) |     |     | (104,709 | ) |
| Other operating income and expenses, net                                                     |     |                         |  (64,768 | ) |     |     |  35,770 |   |     |     |     (212 | ) |

Other operating income

Bargain purchase gain: For the year 2024, related to Mattr’s
pipe coating business unit acquisition. For more information see note 34.

For the year 2023, related to Isoplus anticorrosion coating division acquisition.

Result on sale of Venezuela awards: For the year 2023, related to
the transfer of the awards obtained in connection with the nationalizations of the Company’s interests in its majority-owned subsidiaries
TAVSA – Tubos de Acero de Venezuela S.A., Matesi Materiales Siderúrgicos S.A. and Complejo Siderúrgico de Guayana,
C.A