Punch Newspapers Sections ’Femi Asu The Nigerian National Petroleum Corporation said on Sunday that the total sale of petroleum products for the period November 2019 to November 2020 stood at 17.031 billion litres, with petrol accounting for 16.911 billion litres or 99.29 per cent. The Petroleum Products Marketing Company is principally engaged in the supply and marketing of refined petroleum products to marketers/retailers on behalf of the NNPC. The corporation also announced in a statement that its trading surplus rose by 54 per cent to N13.43bn in November from N8.71bn recorded in October. It said its monthly financial and operations report indicated that in November, its operating revenue decreased slightly by 0.02 per cent or N0.09bn to N423.08bn, compared to the previous month.