6-K

UNITED STATESSECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of March, 2022

Commission File Number: 001-14370

COMPANIA DE MINAS BUENAVENTURA S.A.A.

(Exact name of registrant as specified in its charter)

BUENAVENTURAMINING COMPANY INC.****(Translation of registrant’s name into English)

LAS BEGONIAS415 FLOOR 19,

SAN ISIDRO,LIMA 27, PERU

(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  ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes  ¨            No  x

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes  ¨            No  x

Messrs.

Superintendence of Capital Markets

Ref: Notice of Material Information

Dear Sirs:

As required by the Regulation on Material and Reserved Information (Resolution SMV No. 005-2014-SMV/01), we inform you that:

On the date hereof, the Company has repaid 100% of all outstanding amounts under that certain US$275 million syndicated loan it had entered into with a syndicate of banks, with an original scheduled maturity of April 2025. The repayment was made with proceeds from the sale of the Company’s ownership interests in Minera Yanacocha S.R.L., as previously disclosed to the market.

The repayment of the aforementioned debt reaffirms the Company’s commitment to reduce its debt levels in order to focus on the development of its projects and mining units.

Yours faithfully,

Daniel Domínguez Vera

Stock Exchange Representative

COMPAÑÍA DE MINAS BUENAVENTURA S.A.A.

SIGNATURE

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.