The National Gas Company of Iran: Based on the new pricing system, subscribers are placed in 4 consumption levels, and the cost of gas is calculated in stages with the increase in consumption. ▫ About 70% of the subscribers are in the group of good consumers 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.

The National Gas Company of Iran: Based on the new pricing system, subscribers are placed in 4 consumption levels, and the cost of gas is calculated in stages with the increase in consumption. ▫ About 70% of the subscribers are in the group of good consumers 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.