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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

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 May 2023.

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)

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

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Santiago, Chile, May 17, 2023 – Sociedad Química y Minera de Chile S.A. (SQM) (NYSE: SQM; Santiago Stock Exchange: SQM-A, SQM-B, the “Company”), announced in accordance with Articles 9 and 10 of Chilean Market Securities Law and in the form of essential fact (hecho esencial) that today the Board of Directors unanimously approved the following:

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To pay an interim dividend equal to US$0.78760 per share, to be charged against 2023 retained earnings. This amount shall be paid in the equivalent in Chilean pesos according to the value of the "Observed Dollar” or "US Dollar” that appears published in the Official Gazette on July 17, 2023.

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This shall be paid to the corresponding shareholders, in person or through their duly authorized representatives, starting at 9:00 am on July 20, 2023, to shareholders who are registered on the shareholders’ registry of the Company five business days prior to the payment date.

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About SQM

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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.

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For further information, contact:

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

Irina Axenova 56-2-24252280 / irina.axenova@sqm.com

Isabel Bendeck 56-2-24252274 / isabel.bendeck@sqm.com

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For media inquiries, contact:

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Maria Ignacia Lopez / ignacia.lopez@sqm.com

Pablo Pisani / pablo.pisani@sqm.com

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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.

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Persons who are to respond to the collection of information contained SEC 1815 (04-09) in this form are not required to respond unless the form displays currently valid OMB control number.

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