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Oceania's H1 2026 alumina production falls 3.2% as refinery capacity and weather disruptions weigh
12 Aug 20263MINS
Alumina
Oceania produced 8.194 million tonnes of alumina in H1 2026, down 3.23 per cent from 8.467 million tonnes in H1 2025. The region’s average daily production also declined to 45.27 thousand tonnes, from 46.78 thousand tonnes a year earlier, a decrease of 3.23 per cent. On a quarter-on-quarter basis, production declined from 4.142 million tonnes in Q1 2026 to 4.052 million tonnes in Q2, a decrease of 90,000 tonnes, or 2.17 per cent. The daily average fell from 46 to 44.5 thousand tonnes, down 3. ...
Alunorte cuts alumina output to 50% as gas disruption threatens up to $100 million Q3 hit
11 Aug 20262MINS
Alumina
Alunorte has temporarily cut alumina production to 50 per cent after disruptions in natural gas availability affected operations at the refinery. Natural gas supply constraints have prompted Alunorte to introduce contingency measures at its alumina refinery, as the company works to manage the impact of reduced gas availability on operations. Following a notification from its gas supplier, Alunorte introduced a series of contingency measures aimed at limiting the impact on production. These i ...

11 Aug 20264MINS
Alumina
Jamalco has switched on a new power turbine at its Jamaican alumina refinery, allowing the plant to generate all its electricity independently of the national grid and potentially cut production costs by around USD 28 million a year.  Jamalco has taken a major step towards reducing the cost of producing alumina after bringing a new power-generation turbine online at its refinery in Clarendon, Jamaica. The turbine, known as TG4, allows the refinery to generate all of its own electricity, redu ...
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