The prices of Cng in Hyderabad are revised and updated on a daily basis at 6 AM. This pricing mechanism is called dynamic fuel pricing. It was introduced in June 2017 in order to increase transparency and limit speculative practices. Dynamic prices change according to market conditions. A number of factors affect Cng prices like Brent crude oil prices, rupee to US dollar exchange rate, geo-political risks like war, supply-chain issues, etc. Domestic conditions like change in excise duty or state taxes, dealer commissions, etc. also affect Cng prices.