Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 119

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 119
---
 | Annual |
| Women                      |     |           | 3.82 | %               |              | 3.82 | %                 |              |     | Annual |
| Salary increase            |     |           | 4.01 | %               |              | 4.01 | %                 |              |     | Annual |
| Retirement age:            |     |           |      |                 |              |      |                   |              |     |        |
| Men                        |     |           |   65 |                 |              |   65 |                   |              |     | Years  |
| Women                      |     |           |   60 |                 |              |   60 |                   |              |     | Years  |

146

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025
(b) Sensitivity analysis of assumptions

As of March 31, 2025, and December 31, 2024, the Company has conducted a sensitivity analysis of the main assumptions of the actuarial calculation, determining the following:

| Sensitivity analysis as of March 31, 2025 |     | Effect + 100 basis points |        |     | Effect - 100 basis points |       |
|:------------------------------------------|:----|:--------------------------|-------:|:----|:--------------------------|------:|
| ThUS$                                     |     | ThUS$                     |        |     |                           |       |
| Discount rate                             |     |                           | -2,459 |     |                           | 2,768 |
| Employee turnover rate                    |     |                           |   -323 |     |                           |   361 |

| Sensitivity analysis as of December 31, 2024 |     | Effect + 100 basis points |        |     | Effect - 100 basis points |       |
|:---------------------------------------------|:----|:--------------------------|-------:|:----|:--------------------------|------:|
| ThUS$                                        |     | ThUS$                     |        |     |                           |       |
| Discount rate                                |     |                           | -2,352 |     |                           | 2,647 |
| Employee turnover rate                       |     |                           |   -309 |     |                           |   345 |

Sensitivity relates to an increase/decrease of 100 basis points.

#### 17.6

#### Executive compensation plan
The Company currently has a compensation plan with the purpose