Las Heras Cement Plant is a cement plant in Argentina. Its listed capacity is 660,000 t of cement. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length. It is operated by Holcim (Argentina) SA. By capacity it ranks #5 among 6 cement plants in Argentina. It emits about 174,780 t CO₂e a year from Climate TRACE. That is 0.83% of the CO₂e from the 33 facilities in Argentina that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 27% below the national median for this sector.

660,000t of cement
174,780t CO₂e / yr (Climate TRACE)
#21CO₂ rank in Argentina
0.26t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1895122.

Data status

Known source data

FacilityLas Heras Cement Plant Climate TRACE
CountryArgentina Climate TRACE
Coordinates-32.73918, -68.84398 Climate TRACE
Sector / subsectorcement Climate TRACE
Reported capacity660,000 t of cement Climate TRACE
Owner / operatorHolcim (Argentina) SA Climate TRACE
Modelled CO₂e174,780 t/yr Climate TRACE

Calculated from the dataset

Argentina rank#21 of 33 · top 63.6% calculated
Global cement rank#1897 of 2113 · top 89.8% calculated
Climate contextderived from coordinates calculated

Not available

Fuel typeNot available not in dataset
Thermal capacity (MW)Not available not in dataset

Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.

Similar facilities by modelled emissions

Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.

Operating power plants within 50 km

PowerAtlas operating assets, ordered by great-circle distance from published coordinates.

In context: how this facility compares

At 660,000 t of cement, Las Heras Cement Plant is below the median cement plant in Argentina (2,365,000 t of cement). Subsector: cement. As cement plant, it requires high process heat (typically 800–1400°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 174,780 t CO₂e a year looks like

This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

969railcars of coal burned
36khomes' electricity use for a year
175kacres of US forest absorbing CO₂ for a year

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Carbon cost and Scope 1 emissions

At its reported 175k t CO₂e/yr (Scope 1), Las Heras Cement Plant carries no domestic carbon price — and as a CBAM-covered product, its 175k t at the EU CBAM rate (€75/t) is €13.2M/yr of exposure on EU-bound exports. CBAM share rises from 2.5% (2026) to 100% by 2034. No domestic carbon price — but cement, steel, aluminium, fertilizer and hydrogen exported to the EU face CBAM at €75/t (rising to 100% by 2034).

175k t CO₂e / yrScope 1 emissions
€13.2M/yrCBAM exposure on EU exports

Carbon price: EU CBAM €75/t · EU ETS €85/t, September 10, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Indicative carbon value, not the cash bill — free allocation applies; not compliance advice.

Capacity vs largest cement plants in Argentina

Loma Negra Compania Industrial Argentina Olavarría Plant: 6,000,000 t of cement6.0MLoma Negra…Santa María Cement Plant: 4,700,000 t of cement4.7MSanta Marí…Cementos Avellaneda Olavarría Plant: 2,365,000 t of cement2.4MCementos A…El Carmen Cement Plant: 1,310,000 t of cement1.3MEl Carmen …Las Heras Cement Plant: 660,000 t of cement660kLas Heras …Pico Truncado Cement Plant: 480,000 t of cement480kPico Trunc…

Listed capacity (t of cement), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Local climate

Las Heras Cement Plant sits in a cold desert climate zone (Köppen BWk), at 32.7°S in the southern hemisphere.

~11°Ctypical annual mean
~26°Ctypical warm-season
Cold desert: hot summers and mild winters

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

This site sits in a benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with dust abrasion the leading environmental stress.

C1ISO 9223 corrosivity (indicative)
37/100environmental-severity index
16.6°Cseasonal temperature swing
232 kmdistance to coast
LowCUI risk tier

In this site’s local climate, a bare 150 °C surface sheds about 1342 W/m² to ambient — roughly 1.03× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby sites

The #5 largest of 6 cement plants in Argentina by listed capacity (Climate TRACE).

Nearby industrial sites

Location

Coordinates -32.73918, -68.84398. View on OpenStreetMap.

Frequently asked questions

What type of facility is Las Heras Cement Plant?

Las Heras Cement Plant is a cement plant in Argentina. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length.

What capacity is listed for Las Heras Cement Plant?

The open dataset lists 660,000 t of cement of capacity for Las Heras Cement Plant.

How much CO₂ does Las Heras Cement Plant emit?

The page uses about 174,780 t CO₂e/year from the open dataset It ranks #21 among facilities in Argentina by estimated CO₂.

Where is Las Heras Cement Plant located?

Las Heras Cement Plant is in Argentina at approximately -32.73918, -68.84398.

Who operates Las Heras Cement Plant?

The operator recorded in the open dataset is Holcim (Argentina) SA.

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