MANILA, Philippines --- The pump price of gasoline, diesel, and kerosene prices will increase by at least P1 per liter starting Tuesday, Jan. 31. It will be the third straight week marked by a fuel price increase Local oil firms on Monday announced the following price adjustments to be implemented on Jan. 31: Shell (6 a.m.) Gasoline: +P1.30 per liter Diesel: +P1.00 per liter Kerosene: +P1.35 per liter Seaoil (6 a.m.) Gasoline: +P1.30 per liter Diesel: +P1.00 per liter Kerosene: +P1.35 per liter Cleanfuel (4:01 p.m.) Gasoline: +P1.30 per liter Diesel: +P1.00 per liter The Department of Energy, in its price monitor update last Jan. 17, said...Keep on reading: Fuel price hike set on Tuesday, Jan. 31