The prices of 19kg commercial LPG cylinders dropped today by 58 rupees 50 paise in Delhi. The Indian Oil Corporation Limited (IOCL) announced that the retail price of a commercial LPG gas cylinder is now 1 thousand 665 rupees in Delhi. Meanwhile, the commercial LPG price has dropped by 57 rupees in Kolkata, 58 rupees in Mumbai and 57 rupees 50 paise in Chennai. There is no change in the prices of domestic cylinders.