Domestic cooking gas LPG price was on Thursday, May 19, hiked by Rs 3.50 per cylinder, the second increase in rates this month. Non-subsidised LPG now costs Rs 1,003 per 14.2-kg cylinder in the national capital, according to a price notification of state fuel retailers. The hike comes on the back of a Rs 50 per cylinder increase effected on May 7. Prior to that, prices were increased by the same amount on March 22.