Dangote Petroleum Refinery has denied reselling shipments of crude oil from the United States (US) and Nigeria.On Wednesday, Reuters reported three sources said the Dangote refinery was reselling due to technical problems at the refiner.When questioned about the offers and talk circulating in the market regarding the refinery’s operational problems impacting the crude distillation unit, the publication said an executive at Dangote refinery said the unit is operating.According to the sources, among the grades being offered were cargoes of US West Texas Intermediary (WTI) Midland crude and Nigerian Escravos and Forcados crude