© Reuters. FILE PHOTO: The logo of Brazil’s state-run Petrobras oil company is seen on a tank in at Petrobras Paulinia refinery in Paulinia, Brazil July 1, 2017. REUTERS/Paulo Whitaker
SAO PAULO (Reuters) – Brazil’s Petrobras said on Thursday it has begun the “teaser” seeking bidders for a planned auction of its potassium mining rights in the Amazon (NASDAQ:) basin.
The asset is composed of eight mining concessions, four mining requests already granted and 22 requests for research which are still pending authorization.
