Company: SQM
Filing Date: 2025-02-25
Form Type: 6-K
Source: 0000909037-25-000004
Chunk: 0

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-02-25
Form: 6-K
Chunk 0
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### 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 February 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 ANNOUNCES THE DATE FOR ITS SHAREHOLDERS’ MEETING</div>

#### Santiago, Chile, February 25, 2025
–Sociedad Química y Minera de Chile S.A. (SQM) (NYSE: SQM; Santiago Stock Exchange: SQM-B, SQM-A) informs that its Board agreed to hold SQM’s Annual General Shareholders’ Meeting (the “Meeting“) at 10:00 a.m. (Chile time) on Thursday, April 24, 2025.

The voting instruction card to holders of American Depositary Receipts (ADRs) representing SQM’s Series B shares, in connection with matters to be discussed in the Meeting, will be communicated to The Bank of New York Mellon, as depositary, at 4:00 p.m. (EDT) on Wednesday, March 26, 2025.

About SQM

SQM is a global company that is listed on the New York Stock Exchange and the Santiago Stock Exchange (NYSE: SQM; Santiago Stock Exchange: SQM-B, SQM-A). SQM develops and produces diverse products for several industries essential for human progress, such as health, nutrition, renewable energy and technology through innovation and technological development. We aim to maintain our leading world position in the lithium, potassium nitrate, iodine and thermo-solar salts markets.

For further information, contact:

Gerardo Illanes 56-2-24252022 / gerardo.illanes@sqm.com

Isabel Bendeck 56-2-24252274