Keeping cool as mines go deeper
Keeping a deep mine cool takes more than an underground refrigeration plant. It takes space, power, water and a route to carry […]
Vale takes 30% of Ligga iron ore mine in $190M deal
Vale (NYSE: VALE)(B3: VALE3) confirmed it is acquiring a 30% minority interest in Ligga S.A. to increase iron ore production, after the […]
