# EDGAR Filing Document

**Accession Number:** 0001711375
**File Stem:** 0001157523-23-000416
**Filing Date:** 2023-3
**Character Count:** 4435
**Document Hash:** 234d4bd2be1567a8c7add1c2452d4d7a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001157523-23-000416.hdr.sgml**: 20230309

**ACCESSION NUMBER**: 0001157523-23-000416

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230308

**FILED AS OF DATE**: 20230309

**DATE AS OF CHANGE**: 20230308

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Loma Negra Compania Industrial Argentina Sociedad Anonima
- **CENTRAL INDEX KEY:** 0001711375
- **STANDARD INDUSTRIAL CLASSIFICATION:** CEMENT, HYDRAULIC [3241]
- **IRS NUMBER:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38262
- **FILM NUMBER:** 23717412

**BUSINESS ADDRESS:**
- **STREET 1:** CECILIA GRIERSON 355, 4TH FLOOR
- **CITY:** BUENOS AIRES
- **STATE:** C1
- **ZIP:** C1107CPG
- **BUSINESS PHONE:** 54 114-319-3000

**MAIL ADDRESS:**
- **STREET 1:** CECILIA GRIERSON 355, 4TH FLOOR
- **CITY:** BUENOS AIRES
- **STATE:** C1
- **ZIP:** C1107CPG

#### <br>

#### UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION <br> Washington, D.C. 20549

#### _______________

#### FORM 6-K <br> _______________

#### REPORT OF FOREIGN PRIVATE ISSUER
Pursuant to Rule 13a-16 or 15d-16 under the<br> Securities Exchange Act of 1934

#### For the month of March, 2023

#### Commission File Number: 001-38262

#### _______________
**LOMA NEGRA COMPAÑÍA INDUSTRIAL ARGENTINA**

**SOCIEDAD ANÓNIMA**<br> (*Exact Name of Registrant as Specified in its Charter)*

**LOMA NEGRA CORPORATION**<br> (*Translation of Registrant's name into English*)

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| |
|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Cecilia Grierson 355, 4th Floor**<br> **Zip Code C1107CPG – Capital Federal**<br> **Republic of Argentina** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (*Address of principal executive offices*) |

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Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.<br> Form 20-F ☒ 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): ☐

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): ☐

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#### **Table of Contents**
<u> Item </u> <u> Description </u> <br> 1 Relevant event

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**SIGNATURES**

**** 

<br> 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.

Loma Negra Compañía Industrial Argentina Sociedad Anónima

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| | | |
|:---|:---|:---|
| Date: March 8, 2023 <br>| By: /s/ | Marcos I. Gradin |
|  | Name: | Marcos I. Gradin |
|  | Title: | Chief Financial Officer |

---

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![](logo.jpg) <br>

City of Buenos Aires, March 8, 2023

Messrs.

#### Comisión Nacional de Valores (National Securities Commission)

Messrs.

#### Bolsas y Mercados Argentinos S.A. (BYMA) (Buenos Aires Stock Exchange)

Messrs.

#### Mercado Abierto Electrónico S.A. (MAE)

<u> </u><u>S / D</u>

#### Ref. : LOMA NEGRA C.I.A.S.A. - Call for Ordinary and Extraordinary General Shareholders'

#### Meeting to be held on April 25<sup>th</sup>, 2023 – Approval of Sustainability Report for the period 2022
Dear Sirs,

We are writing to you in order to comply with the provisions of subparagraph a) of Section 4 of Chapter II, Title II of the Rules of the National Securities Commission (T.O. 2013).

In this regard, we inform that the Board of Directors of the Company decided at its meeting held on March 8, 2023 to convene an Ordinary and Extraordinary General Shareholders' Meeting to be held on April 25<sup>th</sup>, 2023 at 10:00 a.m. on the first call and at 12:00 p.m. on second call only with respect to the Ordinary Meeting in accordance with Section 237, paragraph 2 of Law 19,550, remotely from the corporate headquarters located at Cecilia Grierson 355, 4<sup>th</sup> floor of the City of Buenos Aires, allowing the shareholders or their representatives and other participants to participate in person or remotely.

Also, we hereby inform that the Board of Directors of the Company today has approved the publication of the second Sustainability Report for the period 2022, which can be accessed at https://www.lomanegra.com/sostenibilidad/.

Sincerely,

____________________

Marcos I. Gradin

#### Investor Relations Officer

#### LOMA NEGRA C.I.A.S.A.
<br>