6-K

CEMENTOS PACASMAYO SAA (CPAC)

6-K 2026-04-01 For: 2026-03-31
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Added on April 07, 2026

UNITEDSTATES

SECURITIESAND EXCHANGE COMMISSION

Washington,D.C. 20549

FORM6-K

REPORTOF FOREIGN ISSUER

PURSUANTTO RULE 13a-16 OR 15b-16 OF

THESECURITIES EXCHANGE ACT OF 1934

Forthe month of March 2026

CommissionFile Number 001-35401

CEMENTOSPACASMAYO S.A.A.

(Exact name of registrant as specified in its charter)

PACASMAYOCEMENT CORPORATION

(Translation of registrant’s name into English)

Republicof Peru

(Jurisdiction of incorporation or organization)

CalleLa Colonia 150, Urbanización El Vivero

Surco,Lima

Peru

**(**Address of principal executive office)

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

Form 20-F ☒      Form 40-F ☐

CEMENTOS PACASMAYO S.A.A.

The following exhibit is attached:

EXHIBIT NO. DESCRIPTION
99.1 Official Letter
1

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.

CEMENTOS PACASMAYO S.A.A.

By: /s/<br> DIEGO RODA LYNCH
Name: Diego<br> Roda Lynch
Title: Alternate<br> Stock Market Representative
Date: March<br> 31, 2026
2

Exhibit 99.1

Calle La Colonia N° 150,

Urb. El Vivero - Santiago de Surco

Tel: 317-6000

Lima, March 30, 2026

Sirs

SUPERINTENDENCIA DEL MERCADO DE VALORES - SMV

Present. -

Dear Sirs:

Pursuant to the provisions of the Regulation on Material Events and Reserved Information, approved by SMV Resolution No. 005-2014-SMV/01, we hereby report as a Material Event that, at the meeting of the Board of Directors held today, the Company approved its adherence to the Holcim Group Code of Ethics.

The English version of the Holcim Group Code of Ethics is available at:

https://www.holcim.com/sites/holcim/files/docs/english_holcim_coe_01-26_final-1.pdf

With nothing further to add, we remain yours truly.

Sincerely,

Diego Roda Lynch

Stock Market Representative

CEMENTOS PACASMAYO S.A.A.