Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 178

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 178
---
 | 12-31-2025        |
| SQM Salar SpA |     | 19-L053600 - Semi-trailer with electric water tank                                                 |     | Semi-trailer with electric water tank                                                                                                                                                                                                                                                            |     | Sustainability: Environment and Risk Prevention |     | Assets  |     |                       |  - |     |                       | 185 |     |                  |     - |     | 03-31-2025        |
| SQM Salar SpA |     | 19-S013400 - Online monitoring                                                                     |     | The project involves showing information online regarding extractions and reinjections from the Salar. Additionally, it includes biotic and hydrogeological information to show authorities and the community the actions implemented by SQM for the environmental variable it has committed to. |     | Sustainability: Environment and Risk Prevention |     | Expense |     |                       |  - |     |                       |  12 |     |                  |     - |     | 06-30-2025        |
| Subtotal      |     |                                                                                                    |     |                                                                                                                                                                                                                                                                                                  |     |                                                 |     |         |     |                    23 |    |     |                 1,148 |     |     |            1,742 |       |     |                   |

211

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025
| Parent        
 Company or    
 Subsidiary    
 SQM Salar SpA |     | Project                                                                                                                
 19-S016500 - Incorporation of Artificial Intelligence prediction models                                                |     | Disbursement description                                                                                                                                                             
 Incorporation of Artificial Intelligence prediction models                                                                                                                           |     | Reason for                                      
 Disbursement                                    
 Sustainability: Environment and Risk Prevention |     | Asset / 
 Expense 
 Assets  |     |      Amount disbursed 
 during the year ended 
        March 31, 2025 |   - |     |      Amount disbursed 
 during the year ended 
     December 31, 2024 |   - |     | Future amount to 
     be disbursed |     7 |     | Exact or          
 Estimated Date of 
 Disbursement      
 06-30-2025        |
|:--------------|:----|:-----------------------------------------------------------------------------------------------------------------------|:----|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----|:------------------------------------------------|:----|:--------|:----|----------------------:|----:|:----|----------------------:|----:|:----|----------------