Company: SUZ
Filing Date: 2025-11-06
Form Type: 6-K
Source: 0000909327-25-000055
Chunk: 13

Company: Suzano S.A.
Filing Date: 2025-11-06
Form: 6-K
Chunk 13
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 parties, measured internally and compared to calculations performed by external consultants and by counterparties.

Details of derivative financial instruments and their respective calculation methodologies are disclosed in the annual financial statements for the year ended December 31, 2024 (Note 4).

| 19 |

4.5.1 Outstanding derivatives by contract type, including embedded derivatives

The positions of outstanding derivatives are set forth below:

|                                                      |     |            |            |     |           | Notional value, net in U.S.$ |     |            |            |     |            | Fair value in R$ |
|                                                      |     |            | 09/30/2025 |     |           | 12/31/2024                   |     |            | 09/30/2025 |     |            | 12/31/2024       |
| Instruments as part of cash flow protection strategy |     |            |            |     |           |                              |     |            |            |     |            |                  |
| Cash flow hedge                                      |     |            |            |     |           |                              |     |            |            |     |            |                  |
| Zero Cost Collar                                     |     |  5,962,800 |            |     | 6,852,200 |                              |     |  1,075,688 |            |     | -4,328,970 |                  |
| NDF (R$ x US$)                                       |     |     90,000 |            |     |   581,000 |                              |     |     28,442 |            |     |   -331,876 |                  |
| NDF (CNY x US$)                                      |     |      1,500 |            |     |           |                              |     |         -7 |            |     |            |                  |
| Debt hedges                                          |     |            |            |     |           |                              |     |            |            |     |            |                  |
| Swap SOFR x Fixed (US$)                              |     |  2,015,371 |            |     | 1,973,705 |                              |     |    132,462 |            |     |    394,129 |                  |
| Swap IPCA x CDI (notional in Brazilian Reais)        |     | 10,137,136 |            |     | 8,128,395 |                              |     |   -788,