Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 118

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 118
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 the actuarial value are as follows:

| Staff severance indemnities   |     |     As of 
 March 31, 
      2025 |     | As of        
 December 31, 
 2024         |         |
|:------------------------------|:----|----------:|:----|:-------------|--------:|
| ThUS$                         |     |     ThUS$ |     |              |         |
| Opening balance               |     |   -38,637 |     |              | -43,578 |
| Current cost of service       |     |      -796 |     |              |  -1,889 |
| Interest cost                 |     |      -747 |     |              |  -2,549 |
| Actuarial gain loss           |     |       373 |     |              |   3,149 |
| Exchange rate difference      |     |    -1,697 |     |              |   5,039 |
| Benefits paid during the year |     |       606 |     |              |   1,191 |
| Total                         |     |   -40,898 |     |              | -38,637 |

(a) Actuarial assumptions

The liability recorded for staff severance indemnity is valued at the actuarial value method, using the following actuarial assumptions:

| Actuarial assumptions      
 Mortality rate             |     | As of     
 March 31, 
 2025      |      | RV–2020/CB–2020 | As of        
 December 31, 
 2024         |      | RV – 2020/CB-2020 | Annual/Years |     |        |
|:---------------------------|:----|:----------|-----:|:----------------|:-------------|-----:|:------------------|:-------------|:----|:-------|
| Discount interest rate     |     |           | 5.74 | %               |              | 5.75 | %                 |              |     |        |
| Inflation rate             |     |           | 3.00 | %               |              | 3.00 | %                 |              |     |        |
| Voluntary retirement rate: |     |           |      |                 |              |      |                   |              |     |        |
| Men                        |     |           | 3.82 | %               |              | 3.82 | %                 |              |