Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 121

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 121
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 |     |       |    106 |     |   9,063 |
| Provision for dismantling, restoration and rehabilitation cost (2) |                     |             |                    - |     |        | 57,388 |     |         |  57,388 |     |             |                       - |     |       | 53,011 |     |  53,011 |
| Other provisions current (3)                                       |                     |             |              286,572 |     |        |    884 |     |         | 287,456 |     |             |                 302,240 |     |       |    200 |     | 302,440 |
| Total                                                              |                     |     293,481 |                      |     | 58,387 |        |     |         | 351,868 |     |             |                 311,197 |     |       | 53,317 |     | 364,514 |

(1) These provisions correspond to legal processes that are pending resolution or that have not yet been disbursed, these provisions are mainly related to litigation involving the subsidiaries located in Chile, Brazil and the United States (see note 21.1).

(2) Sernageomin commitments for the restoration of the location of the production sites have been incorporated, In addition to SQM Australia Pty. This cost value is calculated at discounted present value, using flows associated with plans with an evaluation horizon that fluctuates between 8 and 25 years for potassium-lithium operations and 11 to 22 years for nitrate-iodine operations. The rates used to discount future cash flows are based on market rates for the aforementioned terms.

(3) See Note 19.2.

148

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025

#### 18.2

#### Description of other provisions
|                                                       | Current provisions, other short-term provisions |       |     As of 
 March 31, 
      2025 |     |     |        As of 
 December 31, 
         2024 |
|:------------------------------------------------------|:------------------------------------------------|:------|----------:|:----|:----|-------------:|
| ThUS$                                                 |                                                 | ThUS$ |           |     |     |              |
| Rent under lease contract (1)                         |                                                 |       |   263,377 |     |     |      265,054 |
| Provision for