Marketers have demanded direct access to Premium Motor Spirit (PMS, also known as petrol or fuel) from the Dangote Refinery, criticising the firm grip of NNPC Limited (NNPCL) on the market. This is as sources said Dangote Refinery would sell its petrol at N766 to NNPCL. The National Publicity Secretary of the Independent Petroleum Marketers Association of Nigeria (IPMAN), Mr. …