NNPC-Chinese Firms’ Refinery Deal: We’ll Comment After Reviewing MoU, Says PENGASSAN Energy Finance News Oil & Gas NNPC-Chinese Firms’ Refinery Deal: We’ll Comment After Reviewing MoU, Says PENGASSAN ced-admin May 6, 2026 0 The Petroleum and Natural Gas Senior Staff Association of Nigeria (PENGASSAN) has said it is reviewing key... Read More Read more about NNPC-Chinese Firms’ Refinery Deal: We’ll Comment After Reviewing MoU, Says PENGASSAN