Nigeria’s NNPC on track to start Port Harcourt refinery overhaul in Q12021-02-172021-02-17/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px
State-owned Nigerian National Petroleum Corp. has concluded talks with lenders to raise $1 billion for…