InvestmentsTop Global NewsMarketsReal Estate Brazil’s Petrobras opens rebidding for refinery, but sources say keeping it not ruled out By financialnews_rlv83x - September 22, 2020 0 117 Brazilian oil company Petrobras said on Monday it will open another round of bidding for its Repar refinery in the state of Parana after receiving binding offers that were too similar in value.