Nigeria's Dangote mega-refinery Thursday said it has secured $2.5 billion in investment from private investors to fund its expansion plans, as it widens its refining business to east Africa.

Nigeria's Dangote mega-refinery Thursday said it has secured $2.5 billion in investment from private investors to fund its expansion plans, as it widens its refining business to…

Nigeria's Dangote mega-refinery Thursday said it has secured $2.5 billion in investment from private investors to fund its expansion plans, as it widens its refining business to…