Featured Gas OilAssociation urges FG to increase tariff on imported lubricant to 50%EditorFebruary 13, 2019February 13, 2019 by EditorFebruary 13, 2019February 13, 20190622 By GIWA Shile The Lubricant Producers Association of Nigeria (LUPAN), has implored the Federal Government to increase the tariff on imported lubricants from five to 50