Sierra Leone woos miners to clean energy with $11 billion plan
Most mining firms rely on their own diesel supplies to extract iron ore, diamonds, rutile and bauxite in the resource-rich country.
Samarco is an iron ore mining company formed by a joint venture between two giants: Vale and BHP Billiton. Samarco’s mine is located in the Southeast region of Brazil, in Minas Gerais State, approximately 600 kilometers from São Paulo city. Read more
