Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 175

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 175
---
 12-31-2025        |
| Orcoma Spa          |     | 16-I039100 - Sectoral Permits and compliance EIA Orcoma Project                             |     | The project consists of obtaining sectoral and environmental sectoral permits for the Orcoma Project.                                                                                                                                                                                                           |     | Environmental processing                        |     | Expense |     |                       |   4 |     |                       |    65 |     |                  |     - |     | 06-30-2025        |
| Subtotal            |     |                                                                                             |     |                                                                                                                                                                                                                                                                                                                 |     |                                                 |     |         |     |                   444 |     |     |                 3,311 |       |     |            2,101 |       |     |                   |

208

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025
| Parent        
 Company or    
 Subsidiary    
 SQM Salar SpA |     | Project                                                                         
 19-A014900 - M1 and lithium chemical plant digitalization                       |     | Disbursement description                                                                                                                                                                     
 M1 and lithium chemical plant digitalization                                                                                                                                                 |     | Reason for                                      
 Disbursement                                    
 Sustainability: Environment and Risk Prevention |     | Asset / 
 Expense 
 Expense |     |      Amount disbursed 
 during the year ended 
        March 31, 2025 | 624 |     |      Amount disbursed 
 during the year ended 
     December 31, 2024 | 2,212 |     | Future amount to 
     be disbursed | 44 |     | Exact or          
 Estimated Date of 
 Disbursement      
 06-01-2025        |
|:--------------|:----|:--------------------------------------------------------------------------------|:----|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----|:------------------------------------------------|:----|:--------|:----|----------------------:|----:|:----|----------------------:|------:|:----|-----------------:|---:|:----|:------------------|
| SQM Salar SpA |     | 19-C012800 - Capture of CO2                                                     |     | This project consists of taking advantage of CO2 emissions for the production and/or purification of Lithium Carbonate.                                                                      |     | Sustainability: Environment and Risk Prevention |     | Assets  |     |                       |   6 |     |                       |   866 |     |                  | 31 |     | 12-31-2025