Portland: production by quarter
Portland is operated by Alcoa in Australia and produces Alumina, Aluminium, Bauxite.
| Quarter | Bauxite (kt) | Alumina (kt) | Aluminium (kt) |
|---|---|---|---|
| Q4 2025 | 9,400 | 2,481 | 604.0 |
| Q3 2025 | 9,300 | 2,453 | 579.0 |
| Q2 2025 | 9,300 | 2,351 | 572.0 |
| Q1 2025 | 9,500 | 2,355 | 564.0 |
| Q4 2024 | 9,300 | 2,390 | 571.0 |
| Q3 2024 | 9,400 | 2,435 | 559.0 |
| Q2 2024 | 9,500 | 2,539 | 543.0 |
| Q1 2024 | 10,100 | 2,670 | 542.0 |