Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 67

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 67
---
 deposits, custody and administration to Banco de Chile, for its subsidiary Isapre Norte Grande Ltda., in compliance with the provisions of the Superintendence of Health, which regulates social security health institutions.

According to the regulations of the Superintendence of Health, this guarantee is for the total amount payable to its affiliates and medical providers. Banco de Chile reports the current value of the guarantee to the Superintendence of Health and Isapre Norte Grande Ltda. on a daily basis.

As of March 31, 2025, and December 31, 2024 pledged assets are as follows:

|                           | Restricted cash balances |       |     As of 
 March 31, 
      2025 |     |     |        As of 
 December 31, 
         2024 |
|:--------------------------|:-------------------------|:------|----------:|:----|:----|-------------:|
| ThUS$                     |                          | ThUS$ |           |     |     |              |
| Isapre Norte Grande Ltda. |                          |       |     1,011 |     |     |          942 |
| Total                     |                          |       |     1,011 |     |     |          942 |

80

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025

#### 9.4
Short-term deposits, classified as cash equivalents

The detail at the end of each balance date is as follows:

| Receiver of the deposit     |     | Type of deposit |     | Original Currency |     | Interest 
 Rate     |      |   | Placement date |     |            | Expiration date |     |            | Principal |         |     | Interest accrued to-date |     |     | As of     
 March 31, 
 2025      |         |
|:----------------------------|:----|:----------------|:----|:------------------|:----|:---------|-----:|:--|:---------------|:----|:-----------|:----------------|:----|:-----------|:----------|--------:|:----|:-------------------------|----:|:----|:----------|--------:|
| ThUS$                       |     | ThUS$           |     | ThUS$             |     |          |      |   |                |     |            |                 |     |            |           |         |     |                          |     |     |           |