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Khammouance Cement Mahaxay Cement Plant — Laos

Cement Plant in Laos. Approximate location 17.40389, 105.21575.

Cement PlantLaosCO₂ estimate (modelled)

Khammouance Cement Mahaxay Cement Plant is a cement plant in Laos. 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 Khammouane Cement Co Ltd. It emits about 722,229 t CO₂e a year from Climate TRACE. That is 19% of the CO₂e from the 11 facilities in Laos that have an emissions figure in IndustryAtlas.

722,229t CO₂e / yr (Climate TRACE)
#2CO₂ rank in Laos

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1897428.

Data status

Known source data

FacilityKhammouance Cement Mahaxay Cement Plant Climate TRACE
CountryLaos Climate TRACE
Coordinates17.40389, 105.21575 Climate TRACE
Sector / subsectorcement Climate TRACE
Owner / operatorKhammouane Cement Co Ltd Climate TRACE
Modelled CO₂e722,229 t/yr Climate TRACE

Calculated from the dataset

Laos rank#2 of 11 · top 18.2% calculated
Global cement rank#748 of 2113 · top 35.4% 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.

In context: how this facility compares

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 722,229 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:

4.0krailcars of coal burned
168kgasoline cars driven for a year
722kacres 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 722k t CO₂e/yr (Scope 1), Khammouance Cement Mahaxay Cement Plant carries no domestic carbon price — and as a CBAM-covered product, its 722k t at the EU CBAM rate (€75/t) is €54.4M/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).

722k t CO₂e / yrScope 1 emissions
€54.4M/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.

Operator

Operated by Khammouane Cement Co Ltd.

Local climate

Khammouance Cement Mahaxay Cement Plant sits in a tropical savanna climate zone (Köppen Aw), at 17.4°N in the northern hemisphere.

~26°Ctypical annual mean
~29°Ctypical warm-season
Tropical savanna: warm all year, with distinct wet and dry seasons

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

Site climate & environmental severity

This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

C3ISO 9223 corrosivity (indicative)
35/100environmental-severity index
7.3°Cseasonal temperature swing
164 kmdistance to coast
ModerateCUI risk tier

In this site’s local climate, a bare 150 °C surface sheds about 1239 W/m² to ambient — roughly 0.95× 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

Nearby industrial sites

Location

Coordinates 17.40389, 105.21575. View on OpenStreetMap.

Frequently asked questions

What type of facility is Khammouance Cement Mahaxay Cement Plant?

Khammouance Cement Mahaxay Cement Plant is a cement plant in Laos. 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.

How much CO₂ does Khammouance Cement Mahaxay Cement Plant emit?

The page uses about 722,229 t CO₂e/year from the open dataset It ranks #2 among facilities in Laos by estimated CO₂.

Where is Khammouance Cement Mahaxay Cement Plant located?

Khammouance Cement Mahaxay Cement Plant is in Laos at approximately 17.40389, 105.21575.

Who operates Khammouance Cement Mahaxay Cement Plant?

The operator recorded in the open dataset is Khammouane Cement Co Ltd.

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