India News : City gas distributor Mahanagar Gas (MGL) today increased the price of compressed natural gas (CNG) -- used as fuel by almost all the taxis and autos in the metropolis -- by Rs 2 per kg due to Indian rupee depreciation.br br The price of domestic piped natural gas (PNG) has been increased by Rs 2.19 per Standard Cubic Meter.br br Accordingly, the revised price of CNG will go up to Rs 35.95 per kg in Mumbai.