National Gas Company of Iran: According to the new pricing system, subscribers are placed in 4 levels of consumption, and the cost of gas is calculated by increasing the amount of consumption. About 70% of the subscribers are in a good consumption group and consume gas according to the established pattern. Also, 18% of the subscribers are in the second stage, 10% in the third stage and 2% in the fourth stage.

National Gas Company of Iran: According to the new pricing system, subscribers are placed in 4 levels of consumption, and the cost of gas is calculated by increasing the amount of consumption. About 70% of the subscribers are in a good consumption group and consume gas according to the established pattern. Also, 18% of the subscribers are in the second stage, 10% in the third stage and 2% in the fourth stage.