Company: SQM
Filing Date: 2025-12-05
Form Type: 6-K
Source: 0000909037-25-000046
Chunk: 1

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-12-05
Form: 6-K
Chunk 1
---
 through innovation and technological development. We aim to maintain our leading world position in the lithium, iodine, and potassium nitrate markets.

For further information, contact:

Gerardo Illanes: gerardo.illanes@sqm.com

Isabel Bendeck: isabel.bendeck@sqm.com

Megan Suitor: megan.suitor@sqm.com

Media contacts:

Lithium Division: Ignacia Lopez / ignacia.lopez@sqm.com

Iodine- Plant Nutrition Division: Carolina Guzman / carolina.guzman@sqm.com
International Lithium Division: Diana WearingSmith / diana.wearingsmith@sqm.com

### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| Date: December 4, 2025 |     | CHEMICAL AND MINING COMPANY OF CHILE INC. 
 (Registrant)                              
 /s/ Gerardo Illanes                       |
|:-----------------------|:----|:------------------------------------------|
|                        |     | By: Gerardo Illanes                       |
|                        |     | CFO                                       |

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