Kyari reiterated that mechanical works on the Port Harcourt refinery have been completed and that the facility would commence operations in two weeks. The Group Chief Executive Officer of the Nigerian National Petroleum Corporation Limited (NNPCL), Mele Kyari, has assured Nigerians that the importation of Premium Motor Spirit, otherwise known as petrol, will end by the end of the current year.Kyari disclosed this at a book launch in Abuja, represented by the NNPCL Chief Financial Officer, Umar Isa Ajiya. Despite its status as one of the highest crude oil producers in the world, Nigeria still r…