Loma Negra CompanÃa Industrial Argentina S.A (NYSE:LOMA) Q3 2020 Results Conference Call November 11, 2020 10:00 AM ET Company Participants Gastón Pinnel - Head of Investor Relations Manager Sergio Faifman - Vice President and Chief Executive Officer Marcos Gradin - Chief Financial Officer Conference Call Participants Alejandra Obregon Martinez - Morgan Stanley Coleman Clyde - HSBC Eric Neguelouart - BofA Merrill Lynch Operator Good morning, and welcome to the Loma Negra Third Quarter 2020 Earnings Conferen ...

Loma Negra Compania Industrial Argentina SA (NYSE:LOMA) Q2 2020 Earnings Conference Call August 11, 2020 10:00 AM ET Company Participants Gaston Pinnel - Investor Relations Manager Sergio Faifman - Vice President and Chief Executive Officer Marcos Gradin - Chief Financial Officer and Administration and Finance Director Conference Call Participants Eric Neguelouart - Bank of America Merrill Lynch Antonella Rapuano - Santander Investment Securities Inc. Operator Good morning, and welcome to the Loma Negra Sec ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ...

Table of Contents As filed with the Securities and Exchange Commission on April 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-38262 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPOR ...