(Petrobras, 3.Dec.2018) — Petrobras, following up on the release published on Apr. 30, 2018, reports that today it executed contractual instruments related to a new agreement negotiated with Centrais ElĂ©tricas Brasileiras S.A. (“Eletrobras”) and its subsidiaries Amazonas Energia (“AmE”) e Amazonas Geração e TransmissĂŁo (“AmGT”) for the resetting of guarantees […]