March 27 (Reuters) - Brazilian miner Vale
said in a filing on Wednesday it had signed a contract to buy a
45% stake in Alianca Energia from Cemig GT, a subsidiary of
energy firm Cemig.
Vale said it will pay 2.7 billion reais ($540.9 million) to
buy the remaining stake in Alianca Energia.
($1 = 4.9921 reais)