Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 146

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 146
---
 | -16,579 |     |  -6,283 |
| Total                                                                                |     |                                                  | -16,579 |     | -16,201 |

#### 21.6

#### Other losses
| Other losses                                                  |     | For the period from January to March of the year |        |     |        |
| 2025                                                          |     |                                             2024 |        |     |        |
| ThUS$                                                         |     |                                            ThUS$ |        |     |        |
| Adjustment to prior periods due to applying the equity method |     |                                                  |   -183 |     |     54 |
| Impairment of investments in associates                       |     |                                                  |     10 |     |      - |
| Sales of investments in joint ventures                        |     |                                                  |      - |     | -4,075 |
| Others                                                        |     |                                                  |   -935 |     |  1,985 |
| Totals                                                        |     |                                                  | -1,108 |     | -2,036 |

#### 21.7

### Impairment losses and reversals for financial assets
| (Impairment) reversal of value of financial assets                 |     | For the period from January to March of the year |     |     |     |
| 2025                                                               |     |                                             2024 |     |     |     |
| ThUS$                                                              |     |                                            ThUS$ |     |     |     |
| (Impairment) reversal of value of financial assets (See Note 13.2) |     |                                                  | -28 |     | 576 |
| Total                                                              |     |                                                  | -28 |     | 576 |

171

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025

#### 21.8

#### Summary of expenses by nature
The following summary considers notes 22.2, 22.4 and 22.5

| Expenses by nature                                                     |     | For the period from January to March of the year |          |     |          |
| 2025                                                                   |     |                                             2024 |          |     |          |
| ThUS$                                                                  |     |                                            ThUS$ |          |     |          |
| Raw materials and consumables                                          |     |                                                  | -248,317 |     | -247,315 |
| Employee benefit expenses                                              |     |                                                  | -102,