Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 172

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 172
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In this context, the Company maintains environmental monitoring across the systems where it operates, which is supported by numerous studies that integrate diverse scientific efforts from prestigious research centers on a national and international level, such as the Spanish National Research Council (CSIC) and the Universidad Católica del Norte.

27.2 Detailed information on disbursements related to the environment

The cumulative disbursements by the Company and its subsidiaries as of March 31, 2025, on investment projects associated with environmental issues that affect production processes and verify compliance with regulations and laws governing industrial processes and facilities total ThUS$ 8,464. The principal environmental expenses are as follows:

- Environmental departments

#### 65%
: Implementation of environmental commitments related to projects approved in the SEIA and development of new projects.

- Other environmental expenses

#### 35%
: Expenses associated with standardization, procedures, consultancy and compliance with business programs that minimize its effects on the environment.

204

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025
The main disbursements for the years by subsidiary and project are as follows:

| Parent        
 Company or    
 Subsidiary    
 Miscellaneous |     | Project                                                                             
 Environment - Operating Area                                                        |     | Disbursement description                                                                                                                                                                                                                                                                                                
 Environment - Operating Area                                                                                                                                                                                                                                                                                            |     | Reason for                                      
 Disbursement                                    
 Not classified                                  |     | Asset / 
 Expense 
 Expense |     |      Amount disbursed 
 during the year ended 
        March 31, 2025 | 5,460 |     |      Amount disbursed 
 during the year ended 
     December 31, 2024 | 20,565 |     | Future amount to 
     be disbursed | 23,913 |     | Exact or          
 Estimated Date of 
 Disbursement      
 12-31-2025        |
|:--------------|:----|:------------------------------------------------------------------------------------|:----|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----|:------------------------------------------------|:----|:--------|:----|----------------------:|------:|:----|----------------------:|-------:|:----|-----------------:|-------:|:----|:------------------|
| SQM S.A.      |     | 01-F000100 - EIA Pampa Blanca Maritime Project                                      |     | EIA Pampa Blanca Maritime Project                                                                                                                                                                                                                                                                                       |     | Environmental processing                        |     | Expense |     |                       |     - |     |