MMX Mineração is a Brazilian iron ore mining company with operations in Minas Gerais and Mato Grosso do Sul states. It has two operating systems, Serra Azul and Corumbá, with a current combined capacity of 7 million tonnes per year. MMX is expanding its flagship Serra Azul project which has over 1 billion tonnes of reserves and will have a capacity of 15 million tonnes per year. It also has its own Porto Sudeste terminal capable of shipping 50 million tonnes annually. 64% of MMX's future production is already committed under long-term contracts with its major shareholders Wisco and SK Networks.