The Nigerian National Petroleum Company (NNPC) Limited says it has put in place a robust plan for the supply of Premium Motor Spirit (PMS), also known as petrol, from mid-February to March. The company’s Chief Corporate Communications Officer, Garba Deen Muhammad, in a statement yesterday said it has 1.8 billion litres of petroleum in the country for the two months.Muhammad noted that the plan is part of its concerted efforts to sustain the supply of petroleum products nationwide. NNPC assured motorists that it has adequate and sufficient volumes on all land depots as well as marine vessels. The company added that, as the provider of energy security for the country, it would continue to sustain availability of petroleum products across the country.