Rio Tinto's alumina production in the first quarter was 2 million tons, up 6% year-on-year; aluminum production was 840,000 tons, up 1% year-on-year; and copper production was 229,000 tons, up 9% year-on-year.

2026-04-21

Rio Tinto's alumina production in the first quarter was 2 million tons, up 6% year-on-year; aluminum production was 840,000 tons, up 1% year-on-year; and copper production was 229,000 tons, up 9% year-on-year.