Guanyuan Aostar aluminium plant — China
Aluminium Smelter in China. Approximate location 30.00231, 103.74323.
Aluminium SmelterChinaCO₂ estimate (modelled)
Guanyuan Aostar aluminium plant is an aluminium smelter in China. Its listed capacity is 420,000 t of alumina/aluminum. Aluminium smelters use large electric currents to refine alumina into molten aluminium above 900°C, and the hot metal must flow through crucibles and casting equipment. It is operated by Sichuan Aostar Guangyuan Aluminium Smelter. By capacity it ranks #47 among 81 aluminium smelters in China. It emits about 892,558 t CO₂e a year from Climate TRACE. That is 0.03% of the CO₂e from the 1,485 facilities in China that have an emissions figure in IndustryAtlas.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673014.
Data status
Known source data
Calculated from the dataset
Not available
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
Similar facilities by modelled emissions
- Shanxi-Hejin aluminium plant · 892,558 t CO₂e/yr · China
- Bécancour aluminium plant · 877,682 t CO₂e/yr · Canada
- Lanzhou, Gansu aluminium plant · 913,809 t CO₂e/yr · China
- Yingkou Zhongwang aluminium plant · 913,809 t CO₂e/yr · China
- Zhongwang aluminium plant · 871,307 t CO₂e/yr · China
Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.
Operating power plants within 50 km
- Sichuan Hongya power station · Biomass · 30 MW · 37 km
- Sichuan Renshou Thermal power station · Gas · 1,200 MW · 37 km
- Sichuan Xinjin power station · Biomass · 50 MW · 40 km
- Sichuan Qionglai City power station · Biomass · 40 MW · 46 km
- Sichuan Leshan (Everbright) power station · Biomass · 35 MW · 49 km
PowerAtlas operating assets, ordered by great-circle distance from published coordinates.
In context: how this facility compares
At 420,000 t of alumina/aluminum, Guanyuan Aostar aluminium plant is around the median aluminium smelter in China (450,000 t of alumina/aluminum). Subsector: aluminum. As aluminium smelter, it requires high process heat (typically 600–900°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Aluminium smelters use large electric currents to refine alumina into molten aluminium above 900°C, and the hot metal must flow through crucibles and casting equipment.
Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.
What 892,558 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:
Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.
Carbon cost and Scope 1 emissions
At its reported 893k t CO₂e/yr (Scope 1), Guanyuan Aostar aluminium plant carries no domestic carbon price — and as a CBAM-covered product, its 893k t at the EU CBAM rate (€75/t) is €67.3M/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).
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 aluminium smelters in China
Listed capacity (t of alumina/aluminum), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Operator
Operated by Sichuan Aostar Guangyuan Aluminium Smelter.
Local climate
Guanyuan Aostar aluminium plant sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 30.0°N in the northern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
Site climate & environmental severity
This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness the leading environmental stress.
In this site’s local climate, a bare 150 °C surface sheds about 1336 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 #47 largest of 81 aluminium smelters in China by listed capacity (Climate TRACE).
Nearby industrial sites
- Meishan Qimingxing aluminium plant · Aluminium Smelter
- Sichuan Hongya Yasen Cement Co.,Ltd. Cement Plant · Cement Plant · 656,169 t CO₂
- Chengdu Laishan Paper Pulp Mill · Pulp & Paper Mill
- Sichuan Gangchen Stainless Steel Co Ltd · Steel Plant · 136,777 t CO₂
- Sichuan Stone New Materials Co., Ltd. · Lime Plant
- Sichuan Emei Mountain Jule Nano New Materials Co., Ltd. · Lime Plant
Location
Coordinates 30.00231, 103.74323. View on OpenStreetMap.
Frequently asked questions
What type of facility is Guanyuan Aostar aluminium plant?
Guanyuan Aostar aluminium plant is a aluminium smelter in China. Aluminium smelters use large electric currents to refine alumina into molten aluminium above 900°C, and the hot metal must flow through crucibles and casting equipment.
What capacity is listed for Guanyuan Aostar aluminium plant?
The open dataset lists 420,000 t of alumina/aluminum of capacity for Guanyuan Aostar aluminium plant.
How much CO₂ does Guanyuan Aostar aluminium plant emit?
The page uses about 892,558 t CO₂e/year from the open dataset It ranks #635 among facilities in China by estimated CO₂.
Where is Guanyuan Aostar aluminium plant located?
Guanyuan Aostar aluminium plant is in China at approximately 30.00231, 103.74323.
Who operates Guanyuan Aostar aluminium plant?
The operator recorded in the open dataset is Sichuan Aostar Guangyuan Aluminium Smelter.