Company: SUZ
Filing Date: 2025-11-06
Form Type: 6-K
Source: 0000909327-25-000055
Chunk: 24

Company: Suzano S.A.
Filing Date: 2025-11-06
Form: 6-K
Chunk 24
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 are set forth below:

|                                     |     | Type of collateral |     |            | 9/30/2025 |     |            | 12/31/2024 |
| Land                                |     | Financial/Legal    |     |     24,427 |           |     |     24,427 |            |
| Buildings                           |     | Financial          |     |  1,722,119 |           |     |  1,755,082 |            |
| Machinery, equipment and facilities |     | Financial          |     | 19,450,456 |           |     | 20,442,189 |            |
| Work in progress                    |     | Financial          |     |    500,305 |           |     |    427,998 |            |
| Other                               |     | Financial          |     |     51,538 |           |     |     43,487 |            |
|                                     |     |                    |     | 21,748,845 |           |     | 22,693,183 |            |

15.2 Capitalized expenses

For the nine-month period ended September 30, 2025, the Company capitalized loan costs in the amount of R$ 205,409(R$ 959,967as of December 31, 2024). The weighted average interest rate, adjusted by the equalization of the exchange rate effects, utilized to determine the capitalized amount was 13.14% p.a. ( 11.17% p.a. as of December 31, 2024).

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15.3 Asset Retirement Obligation (ARO)

On September 30, 2025, the Company has provisioned the amount of R$ 68,597 (R$ 65,327 as of December 31, 2024) arising asset retirement obligation of industrial landfills The corresponding liability is recorded under “Other liabilities,” segregated between current and non-current, according to the expected settlement date.

16 INTANGIBLE

16.1 Goodwill and intangible assets with indefinite useful lives

|                       |     |           | 09/30/2025 |     |           | 12/31/2024 |
| Goodwill - Facepa     |     |   119,332 |            |     |   119,332 |            |
| Goodwill - Fibria     |     | 7,897,051 |            |     | 7