Loma Negra Compañía Industrial Argentina Sociedad Anónima (LOMA) Company Overview

What does Loma Negra do?

Loma Negra Compañía Industrial Argentina Sociedad Anónima is Argentina’s largest cement producer, listed as LOMA on both the New York Stock Exchange and Bolsas y Mercados Argentinos. Founded in 1926, the company supplies the basic mineral products that turn construction spending into physical infrastructure: cement, masonry cement, lime, ready-mix concrete and aggregates. It also owns Ferrosur Roca, a freight railway that moves stone, cement, chemicals and other bulk cargo across a network serving central and southern Argentina. The company’s investor profile describes the business as a nationwide, vertically integrated building-materials platform rather than a single-product cement mill.

Which operating units matter most?

The core unit spans limestone quarries, clinker production, grinding, bagging and distribution. Concrete and aggregates extend Loma Negra downstream into project-level demand, while the railroad provides logistics capacity and external freight revenue. The company’s official business-units page shows how these operations connect. This structure matters because quarry reserves and plant locations support supply security, but high fixed costs make utilization and pricing critical to margins.

How does Loma Negra make money?

Loma Negra’s economics begin with volume, price and capacity utilization. Cement is expensive to transport relative to its selling price, so local plant density and distribution coverage create natural regional barriers. Revenue rises when construction activity expands, when the mix shifts toward bulk or higher-value products, or when pricing exceeds inflation in real terms. Profitability then depends on spreading kiln, labor, maintenance and depreciation costs across more tons while controlling energy, packaging and freight.

Which segment generates the most revenue?

In FY2025, external-customer revenue totaled Ps. 753.6 billion before inflation-restatement effects. Cement, masonry cement and lime contributed Ps. 631.7 billion, or about 83.8% of that external-customer segment total. Concrete contributed Ps. 71.0 billion, rail services Ps. 30.0 billion, aggregates Ps. 11.6 billion and other activities Ps. 9.3 billion. The dominance of cement explains why a small change in realized price or kiln utilization can outweigh strong percentage growth in smaller units.

What does Loma Negra’s latest quarter show?

The freshest official package is the 1Q26 earnings release for the quarter ended March 31, 2026. Inflation-adjusted net revenue rose 1.1% year over year to Ps. 218.7 billion. Gross profit was nearly flat at Ps. 57.0 billion, but lower selling and administrative expense helped adjusted EBITDA rise 5.1% to Ps. 54.6 billion. The adjusted EBITDA margin expanded 94 basis points to 24.9%, while net profit increased 44.2% to Ps. 40.6 billion.

What changed operationally?

Cement, masonry and lime volume increased 1.8% to 1.17 million tons. Concrete volume rose 14.1% to 0.11 million cubic meters, railroad volume rose 14.8% to 0.96 million tons, and aggregates volume fell 18.3% to 0.23 million tons. The mix was revealing: bulk cement benefited from concrete producers, industrial customers and construction companies, while bagged cement remained weaker. This suggests that organized private projects and selected public works were recovering faster than household-led or small-contractor activity.

Cement utilization and pricing define the cycle

The central operating tension is that Loma Negra owns far more capacity than current demand requires. FY2025 cement, masonry and lime production was 4.9 million tons against 12.0 million tons of installed cement capacity. Production therefore equaled roughly 40.8% of stated installed capacity, although production and capacity are not perfectly comparable because the capacity figure is a theoretical annual maximum. Low utilization raises unit costs because kilns, maintenance teams and plant infrastructure remain largely fixed.

Why did FY2025 revenue fall despite higher volume?

The 2025 Form 20-F reports that consolidated revenue fell 7.8% to Ps. 848.1 billion from Ps. 919.8 billion in FY2024. Cement, masonry and lime sales volume increased 2.5% to 5.02 million tons, but average real price per ton fell 11.9%. Concrete volume increased 42.7%, rail volume 8.2% and aggregates volume 19.1%, yet each unit also faced lower real pricing. This is a classic inflation-accounting result: nominal prices can rise while inflation-adjusted revenue declines.

What strategic turning points shaped Loma Negra?

Loma Negra’s history matters because today’s moat was built through quarry access, brand recognition, regional plants and integrated logistics. The official company history and annual filings connect a century of expansion to the present operating model.

1. 1926
   The company was founded in Olavarría, establishing the brand around Argentina’s most important limestone and cement region.
2. 1970s–1980s
   Expansion through multiple plants created broader national coverage and reduced dependence on one production site.
3. 1990s
   Downstream concrete and aggregates operations deepened control over the construction value chain.
4. 2005
   Acquisition by Camargo Corrêa, later InterCement, linked the company to a larger regional building-materials group.
5. 2017
   The NYSE and BYMA listing broadened capital-market access; one ADS represents five ordinary shares.
6. 2021
   The second production line at L’Amalí expanded efficient capacity, increasing operating leverage to a future demand recovery.
7. 2025–2026
   Completion of the 25-kilogram bagging project and refinancing through a US$60 million Class 6 bond shifted attention toward efficiency, safety and maturity extension.

What did vertical integration change?

Vertical integration reduces dependence on third-party suppliers for limestone, aggregates, concrete distribution and selected transport. It also creates a richer demand map: concrete volumes can reveal large-project activity, bagged cement reflects retail and small-contractor demand, and rail tonnage provides a view of industrial movement. The trade-off is complexity. Concrete, aggregates and rail can dilute returns when prices are weak because each has its own fixed assets, labor base and working-capital requirements.

What gives Loma Negra a competitive advantage?

Loma Negra’s moat is grounded in physical assets and route density, not patents or network effects. Limestone reserves, large kilns and grinding facilities require substantial capital and long permitting timelines. Cement’s low value-to-weight ratio favors plants near customers, while brand familiarity and distributor relationships support bagged sales. The company reported 121 registered trademarks at December 31, 2025, but the economic barrier is the integrated production-and-distribution system behind the brand.

Who are the main competitors?

Competition is primarily domestic and regional because transport costs limit long-distance cement trade. Holcim Argentina, Cementos Avellaneda and Petroquímica Comodoro Rivadavia are the major producers that define pricing and capacity discipline. Imports can matter near ports or during currency distortions, but domestic plants normally retain a freight advantage. Buyer power varies: distributors and small builders are fragmented, while large concrete producers and infrastructure contractors can negotiate around volume and delivery terms.

How financially strong is Loma Negra?

FY2025 financial statements show a business with a large asset base, positive equity and manageable but meaningful debt. Revenue fell 7.8% to Ps. 848.1 billion, gross profit fell 24.8% to Ps. 185.0 billion and net profit fell 88.7% to Ps. 22.8 billion. The sharp net-income decline was heavily influenced by Argentina’s inflation and foreign-exchange accounting: the gain on net monetary position fell from Ps. 345.8 billion in FY2024 to Ps. 90.0 billion in FY2025. For this reason, operating volume, real pricing, EBITDA and cash flow are more informative than net income alone.

How should cash flow be interpreted?

In 1Q26, operating cash flow improved to Ps. 19.7 billion from a Ps. 1.8 billion use of cash in 1Q25. Subtracting Ps. 11.1 billion of property, plant and equipment and intangible spending gives an approximate Ps. 8.6 billion of simple free cash flow for the quarter. This is not a company-reported non-GAAP measure, but it illustrates that working-capital normalization and lower project capex improved cash conversion.

How does capital allocation affect risk?

At March 31, 2026, total debt was Ps. 305.8 billion and cash plus investments were Ps. 46.4 billion. Eighty-four percent of debt was denominated in U.S. dollars and 84% accrued fixed interest. The January 2026 Class 6 bond raised US$60 million at 6.5% for 36 months, partly refinancing the Class 3 bond. This extended average maturity to 1.4 years, but the short tenor and dollar exposure keep refinancing and exchange-rate management central to the analysis.

Who owns Loma Negra stock, and why does it matter?

Ownership is unusually important because Loma Negra is controlled. As of April 10, 2026, InterCement Trading e Inversiones Argentina, S.L. held 304,233,740 ordinary shares, equal to 52.1% of capital. Argentina’s social-security agency ANSES held 53,872,104 shares, or 9.2%. All shares have the same voting rights, but the majority block allows InterCement to determine ordinary shareholder outcomes. The official shareholder structure page and Form 20-F provide the latest control context.

Why is the controlling shareholder’s restructuring a key issue?

InterCement’s parent completed a judicial-reorganization process in 2026, bringing Latcem, Redwood, Moneda and other creditors into its own shareholder base. Loma Negra’s direct 52.14% owner did not change, but the controlling block remains pledged as collateral. The 1Q26 release states that Loma Negra may be included in a private marketing process through September 30, 2028. A sale could alter governance, capital allocation and strategic priorities even if Loma Negra’s operations remain unchanged.

What risks and opportunities could change the story?

The largest opportunity is a sustained Argentine construction recovery that raises utilization, supports real pricing and absorbs the L’Amalí capacity base. Private logistics facilities, residential projects and infrastructure work already supported concrete and bulk cement in 1Q26. Lower inflation volatility and deeper credit markets could improve housing and project finance. Efficiency programs, alternative fuels, lower energy intensity and reduced capex after the bagging project could then convert volume growth into stronger free cash flow.

Which risks appear most material?

The main risks are macroeconomic and operational. Argentina’s inflation, currency controls, exchange-rate shifts, interest rates and public-spending cycles can change demand and reported results quickly. Energy and freight remain major cost inputs. Cement overcapacity can weaken price discipline. Dollar-denominated debt creates currency sensitivity, while the controlling shareholder’s pledged stake creates potential change-of-control uncertainty. Environmental obligations are also real: the company carried Ps. 10.0 billion of environmental-restoration provisions at December 31, 2025, and possible legal contingencies totaled Ps. 13.4 billion.

Why does Loma Negra matter for valuation?

A valuation model for Loma Negra should not extrapolate one quarter’s peso earnings mechanically. Argentina’s inflation accounting and exchange-rate movements can dominate net income, while the underlying business is driven by physical tons, real price, cost per ton and utilization. A useful DCF begins with cement volume by channel, then applies a real pricing assumption, energy and freight costs, fixed-cost absorption, maintenance capex, working capital and taxes. Smaller businesses should be modeled separately because concrete, aggregates and rail have different volume units and margin structures.

Which assumptions deserve the most sensitivity analysis?

The most important sensitivities are the pace of Argentine construction recovery, real cement pricing, normalized EBITDA margin, reinvestment needs and the discount rate. The 2025 filing used U.S.-dollar discount rates of 11.76% for cement, concrete and aggregates cash-generating units and 13.22% for rail. Those figures illustrate the high country and business risk embedded in long-duration cash flows. A separate scenario should also consider a control transaction, because a change in owner may affect dividends, leverage and strategic investment.

What is the key takeaway from Loma Negra analysis?

Loma Negra is a century-old, asset-heavy leader whose strategic value comes from limestone access, installed capacity, national distribution, downstream materials and rail logistics. The company is positioned to benefit disproportionately from a construction recovery because current production is well below theoretical capacity. The first quarter of 2026 offered encouraging evidence: modest revenue growth, stronger adjusted EBITDA, a higher EBITDA margin, improved operating cash flow and lower leverage than year-end.

The counterweight is that recovery remains uneven. Bulk cement and large projects improved faster than bagged demand, FY2025 real pricing weakened, smaller segments remained low-return, and dollar debt continues to create currency exposure. Governance also deserves unusual attention because the 52.14% controlling stake is pledged and may be marketed through September 2028.