Bahia Mineracao plans to double output at the Pedra de Ferro mine in Bahia state to 2 million tonnes of iron ore by next year (Image: Bahia Mineracao) Brazilian miner Bahia Mineracao, a subsidiary of Kazakhstan’s Eurasian Resources Group, started production at a mine in northeastern Brazil with expected 2021 output of 1 million tonnes of iron ore, its chief executive said on Tuesday. Bahia Mineracao plans to double output at the Pedra de Ferro mine in Bahia state to 2 million tonnes of iron ore by next year, CEO Eduardo Ledsham said in an interview. Sign Up for the Iron Ore Digest