Alcoa shares moved lower in premarket trading Monday after the company made a $2.2 billion all-stock offer to buy joint-venture partner Alumina to expand its global mining footprint and ...

The two companies have operated a joint venture called Alcoa World Alumina and Chemicals for decades, mining, refining, and smelting materials like bauxite and alumina around the world.

The difference between production and shipments reflects trading volumes and externally sourced alumina to fulfill customer contracts due to the curtailment of the Kwinana refinery. Alcoa expects ...

China state-owned refining and smelting capacity often operates regardless of poor returns, eroding profitability for Alcoa. Alumina futures strength reflects supply disruption in China and Australia.

Alcoa is a vertically integrated aluminum company with in bauxite mining, alumina refining, and primary aluminum smelting operations. Key end markets include transportation, building and ...

Outlook: Alcoa said it expects 2025 total Alumina segment production to range between 9.5 to 9.7 million metric tons, a decrease from 2024 due to the curtailment of the Kwinana refinery.

Alcoa Corp. engages in the mining ... It operates through the Alumina and Aluminum segments. The Alumina segment consists of a refining system, including the mining of bauxite, which is then ...

Alcoa’s Alumina segment has been reaping the benefits ... Also, the curtailment of the Kwinana refinery in Australia is likely to have weighed on the company’s sales. Given the company ...

Rachel Mottram has been a member of both Alcoa's Wagerup and Pinjarra refineries’ lead teams accountable for manufacturing improvement initiatives across refinery processes and systems. She has run ...