Company: SQM
Filing Date: 2025-06-12
Form Type: 6-K
Source: 0000909037-25-000030
Chunk: 80

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-06-12
Form: 6-K
Chunk 80
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 maintain its percentage of ownership.

On May 9, 2024, the Company acquired an additional share in this entity, reaching a 50% ownership stake (for more details, see Note 9.4, section (a)). Consequently, this investment was reclassified under the joint ventures category. At the time of reclassification, the cumulative valuation recorded in the reserve for gains and losses on financial assets was transferred to retained earnings, totaling MUS$186,809. This amount reflects the total change in the fair value assessment from the initial acquisition of 19.99% to reaching the 50% ownership stake.

(1) In the first quarter of 2024, the Company invested an additional ThUS$ 4,380 in Altilium Metals Ltd., bringing the total investment to ThUS$ 12,000 and increasing its interest in the associate to 11%. During the third quarter of 2023, the Company invested ThUS$ 7,620 to acquire a 3% interest in Altilium Metals Ltd.

(2) In the first quarter of 2024, the Company contributed ThUS$ 1,285 to acquire a 14.86% interest in Salinity Solutions Ltd. During the third quarter of 2023, the Company contributed ThUS$ 3,000 to acquire a 6.82% interest in Electric Era Technologies Inc.

(3) As of December 31, 2024, the investment in SAS Adionics was classified as other non-current financial assets. During the first quarter of 2025, this investment was reclassified to investments accounted for using the equity method.

Considering that these investments (4) (5) and (6) are recent, their carrying amount is estimated to approximate their fair value.

94

### Notes to the Consolidated Interim Financial Statements

#### March 31, 2025

#### 12.2

#### Trade and other receivables
|                                   | Trade and other receivables |             | As of March 31, 2025 |     |       |     |         |     |             | As of December 31, 2024 |     |       |       |     |         |
|:----------------------------------|:----------------------------|------------:|---------------------:|:----|------:|:----|--------:|:----|:------------|------------------------:|:----|:------|------:|:----|--------:|
| Current                           |                             |