The African Refiners and Distributors Association (ARDA) and other energy experts have said over 90 percent of refineries on the continent require urgent upgrade otherwise the continent will continue to face dangers of high sulphur fuel. These refineries, including those in Nigeria would require at least $15.7 billion for the upgrade to avert looming health […] read more Over 90% of refineries in Africa require $15.7b upgrade – Experts