Operator of New Zealand's only aluminium smelter, at Tiwai Point across the harbour from Bluff in Southland, which produces more than 335,000 t of aluminium a year using renewable electricity linked to the Manapouri power station.

Stakeholder group

Processing, refining, magnets and recycling

Headquarters

New Zealand

Website

nzas.co.nz ↗

Profile compiled from public sources (nzas.co.nz), checked 2026-10-15. Report an error