# Aluminium Smelter

## Sunndal

**Location:** Norway, Kingdom of  
**CarbonChain Rating:** Green  
**Operator:** Hydro Aluminium

### Additional Data  
[Contact for Details](/content/contact-us/index.html)

### About  
Aluminium is responsible for 4% of global emissions, twice as much as flying. Carbon intensity varies hugely, from 4 to 20 tonnes CO2 per tonne aluminium. CarbonChain tracks carbon from bauxite mining, through alumina refining, to smelting.

#### CarbonChain provides product footprints for the world's 3,000+ aluminium supply chains.

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- [**Zunyi smelter**](/content/reports/zunyi-smelter/index.html)  
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