The company intends to use the proceeds to pay outstanding debt with Mubadala, among other things.
Mauá's utility must now pay around US$456,000 to São Paulo state water utility Sabesp.
This tool will be the main base for a system Chile's mining and geology service will run to gather information about all tailings deposits in the country and to prevent emergencies.
The president delivered the state of the union report, the last of his term.
The Spanish firm argues that it was disqualified from a tender for a US$800mn PPP rail project over a requirement that was not in the bidding documents.
Two major candidates said they would scratch plans for in the water utility's privatization.