| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| Worsley Alumina Refinery | Aluminium Smelter | Australia | 6,165,225 |
| Richards Bay, Hillside aluminium plant | Aluminium Smelter | South Africa | 1,602,048 |
| Maputo aluminium plant | Aluminium Smelter | Mozambique | 1,272,345 |
Ownership, capacity & CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).