Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 64

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 64
---
 |     | Interest expense for the period ending 
                                  As of 
                              March 31, 
                                   2024 |     |     As of 
 March 31, 
      2025 |     | Income tax benefit (expense) for the period ending 
                                              As of 
                                          March 31, 
                                               2024 |     |        |
|:--------------------------|:----|------------------------------------------------------------:|--:|:----|----------:|:----|---------------------------------------:|:----|----------:|:----|---------------------------------------------------:|:----|-------:|
| ThUS$                     |     |                                                       ThUS$ |   |     |     ThUS$ |     |                                  ThUS$ |     |     ThUS$ |     |                                              ThUS$ |     |        |
| SQM Vitas Fzco.           |     |                                                           - |   |     |         - |     |                                      - |     |         - |     |                                                  - |     |      - |
| SQM Vitas Perú S.A.C.     |     |                                                           - |   |     |      -109 |     |                                      - |     |       -70 |     |                                                  - |     |   -342 |
| Pavoni & C. Spa           |     |                                                             | 4 |     |         2 |     |                                   -116 |     |       -95 |     |                                                -76 |     |    -72 |
| Covalent Lithium Pty Ltd. |     |                                                          -6 |   |     |       -79 |     |                                     -3 |     |        -6 |     |                                                  - |     | -1,406 |
| Azure Minerals            |     |                                                           - |   |     |         - |     |                                      - |     |         - |     |                                                  - |     |      - |
| Total                     |     |                                                          -2 |   |     |      -186 |     |                                   -119 |     |      -171 |     |                                                -76 |     | -1,820 |

77

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025

#### 8.4

#### Disclosure of interests in joint ventures
a) Transactions conducted in 2025

• On January 14, 2025, the remaining 40% of Pirra Lithium Pty Ltd. was acquired, bringing the total to 80% capital interest and