Company: SQM
Filing Date: 2025-04-29
Form Type: 6-K
Source: 0000909037-25-000022
Chunk: 0

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-04-29
Form: 6-K
Chunk 0
---
### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
<div align='center'>Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE

SECURITIES EXCHANGE ACT OF 1934

For the month of April 2025.

Commission File Number 33-65728

CHEMICAL AND MINING COMPANY OF CHILE INC.

(Translation of registrant’s name into English)

El Trovador 4285, Santiago, Chile (562) 2425-2000

(Address of principal executive office)</div>

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F:_ X _ Form 40-F

<div align='center'>SQM PRESENTS ACCOUNTING RECONCILIATION BETWEEN 20-F AND CMF FINANCIAL STATEMENTS AS OF DECEMBER 31, 2024</div>

#### Santiago, Chile. April 25, 2025.
- Sociedad Química y Minera de Chile S.A. ("SQM" or the "Company") (NYSE: SQM; Santiago Stock Exchange: SQM-B, SQM-A) announced today that it has filed its Annual Report on Form 20-F for the fiscal year ended December 31, 2024 (the "Form 20-F"), with the U.S. Securities and Exchange Commission (the “SEC”).

SQM’s Form 20-F can be accessed by visiting either the SEC’s website at www.sec.gov or the investor relations section of the Company’s website at www.sqm.com.

In relation to the matter reported in the press release (hecho esencial) dated April 7, 2024, the Company's Board of Directors reviewed the accounting treatment of the tax claims the Company has with the Chilean Internal Revenue Service (“Servicio de Impuestos Internos” or “SII”) as a result of the erroneous application by the SII of the specific tax on mining activities for the exploitation of lithium, as disclosed in note 21.3 of the most recent financial statements filed by the Company with the Chilean Financial Market Commission (“Comisión para el Mercado Financiero” or “CMF”).

As a result of this review, the financial statements that the Company has filed on the Form 20-F