Current open-pit iron-ore production complex encompassing the Miguel Burnier and Dom Bosco mines near Ouro Preto. Gerdau is completing a R$3.6 billion sustainable mining platform at Miguel Burnier; first-quarter 2026 disclosure says integrated testing is underway. The stored January 2023 reserve tonnages are the issuer's 100% property-basis S-K 1300 figures; the published summary does not state Fe grades or a day-specific effective date.
- Country
- Brazil
- Commodity
- Fe
- Stage
- Production