Price of commercial liquid petroleum gas (LPG) raised by RS 350.50 per unit and cooking gas LPG by RS 50 per unit with instant effect from Wednesday. As per the revised rates, commercial LPG cylinders will now cost Rs 2,119.50 per unit in Delhi and price of domestic LPG cylinders will be Rs 1,103 per unit, in the national capital. This is the second hike in commercial LPG cylinder prices this year. Earlier, on January 1, commercial cylinder prices were increased by Rs 25 per unit.