Home / South America / Chile / Pulp & paper mills / Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill

Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill — Chile

Pulp & Paper Mill in Chile. Approximate location -39.56528, -72.89389.

Pulp & Paper MillChileCO₂ estimate (modelled)

Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill is a pulp & paper mill in Chile. Its listed capacity is 380,896 t of pulp & paper. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency. It is operated by Celulosa Arauco y Constitución SA. By capacity it ranks #5 among 8 pulp & paper mills in Chile. It emits about 167,464 t CO₂e a year from Climate TRACE. That is 2.1% of the CO₂e from the 20 facilities in Chile that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 19% below the national median for this sector.

380,896t of pulp & paper
167,464t CO₂e / yr (Climate TRACE)
#11CO₂ rank in Chile
0.44t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-44375438.

Data status

Known source data

FacilityCelulosa Arauco y Constitución S.A. - Valdivia Pulp Mill Climate TRACE
CountryChile Climate TRACE
Coordinates-39.56528, -72.89389 Climate TRACE
Sector / subsectorpulp-and-paper Climate TRACE
Reported capacity380,896 t of pulp & paper Climate TRACE
Owner / operatorCelulosa Arauco y Constitución SA Climate TRACE
Modelled CO₂e167,464 t/yr Climate TRACE

Calculated from the dataset

Chile rank#11 of 20 · top 55.0% calculated
Global pulp-and-paper rank#61 of 173 · top 35.3% 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 380,896 t of pulp & paper, Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill is below the median pulp & paper mill in Chile (756,020 t of pulp & paper). Subsector: pulp-and-paper. As pulp & paper mill, it requires high process heat (typically 150–250°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency.

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

What 167,464 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:

3.1kmillion cubic feet of natural gas burned
35khomes' electricity use for a year
167kacres 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 167k t CO₂e/yr (Scope 1), Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill carries no domestic carbon price, and its products are not CBAM-covered goods, so there is no border-carbon liability. At the EU ETS reference price (€75/t) the emissions carry an indicative carbon value of €12.6M/yr.

167k t CO₂e / yrScope 1 emissions
€12.6M/yrindicative carbon value (not a CBAM liability)

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 pulp & paper mills in Chile

Celulosa Arauco y Constitución - Arauco Pulp Mill: 2,250,747 t of pulp & paper2.3MCelulosa A…Nueva Aldea pulp: 1,904,479 t of pulp & paper1.9MNueva Alde…Celulosa Arauco y Constitución S.A. - Constitución Pulp Mill: 831,375 t of pulp & paper831kCelulosa A…CMPC Celulosa S.A. Sante Fe: 756,020 t of pulp & paper756kCMPC Celul…Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill: 380,896 t of pulp & paper381kCelulosa A…CMPC Pulp Pacific Plant: 288,557 t of pulp & paper289kCMPC Pulp …CMPC Celulosa S.A. - Laja Mill: 150,050 t of pulp & paper150kCMPC Celul…Celulosa Arauco y Constitución S.A. - Licancel Pulp Mill: 88,876 t of pulp & paper89kCelulosa A…

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

Local climate

Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill sits in a temperate oceanic climate zone (Köppen Cfb), at 39.6°S in the southern hemisphere.

~11°Ctypical annual mean
~18°Ctypical warm-season
Temperate oceanic: four distinct seasons — cold winters and warm summers

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

Site climate & environmental severity

This site sits in a corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.

C4ISO 9223 corrosivity (indicative)
32/100environmental-severity index
9.7°Cseasonal temperature swing
37 kmdistance to coast
HighCUI risk tier

In this site’s local climate, a bare 150 °C surface sheds about 1393 W/m² to ambient — roughly 1.07× 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 8 pulp & paper mills in Chile by listed capacity (Climate TRACE).

Location

Coordinates -39.56528, -72.89389. View on OpenStreetMap.

Frequently asked questions

What type of facility is Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill?

Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill is a pulp & paper mill in Chile. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency.

What capacity is listed for Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill?

The open dataset lists 380,896 t of pulp & paper of capacity for Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill.

How much CO₂ does Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill emit?

The page uses about 167,464 t CO₂e/year from the open dataset It ranks #11 among facilities in Chile by estimated CO₂.

Where is Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill located?

Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill is in Chile at approximately -39.56528, -72.89389.

Who operates Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill?

The operator recorded in the open dataset is Celulosa Arauco y Constitución SA.

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