Investor Presentaiton

Loma Negra at a Glance LOMA NEGRA Business Overview #1 cement Company in Argentina with 44% market share (1) Operates in 4-player landscape in Argentina, low cement per capita consumption and high-growth potential Over 90-years of successful track record ■ Strong brand recognition through superior quality and nationwide presence Strategically located and vertically-integrated cement, concrete and aggregate facilities ▪ Limestone reserves to support our operations for +150 years (2) ■ Manages railway transportation concession to support network Geographic Footprint & Ownership Structure Argentina Integrated Plant Grinding Mill InterCement Participações Free float 48.43% InterCement Trading e Inversiones S.A (3) 51.04% LOMA NEGRA (4) 100.00% 80.00% FERROSURDOC RECYCOMB S.A.U. 400 МАШИНА СММ,така Blending/Distribution Aggregates Warehouse Concrete (1) Argentina market shares according to AFCP and management estimates, respectively. (2) According to 2019 production levels and Company reserves estimates (4) (3) Based on a Schedule 13G filed on February 14, 2020.100% of InterCement Trading e Inversiones S.A Indirect ownership (through COFESUR S.A.) 3

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