MANILA  -Motorists will see another round of fuel price hikes on Tuesday, May 23, as local oil firms announced they would hike pump prices of gasoline and diesel by up to 80 centavos per liter. In separate advisories, local oil companies said the price of gasoline would rise by 80 centavos per liter, while diesel … Continue reading Gasoline, diesel prices to increase by up to P0.80 a liter starting May 23