Oil firms have announced adjustments in the prices of their products effective Tuesday morning.

In separate advisories, Cleanfuel, Petro Gazz, Petron, PTT, Seaoil, and Shell will roll back gasoline prices by PHP0.20 per liter.

Except for Cleanfuel, they will increase diesel prices by PHP0.20 per liter.

Shell, Petron, and Seaoil will also raise kerosene prices by PHP0.40 per liter.

But prices of household liquefied petroleum gas and kerosene shall remain in their prevailing prices in areas under state of calamity due to the recent typhoons.

Meanwhile, the Department of Energy has assured there is sufficient supply of petroleum products in areas hit by Super Typhoon Rolly.

In Regions 1 to 6, Region 8, Cordillera, and National Capital Region, DOE said there is an equivalent of 22-day supply of petroleum products in these regions. (PNA)