The National Development and Reform Commission has decided to adjust refined oil product prices starting from 24:00 on September 11, 2026, based on recent changes in international market oil prices.

According to the national regulations, the maximum retail price per ton for 89-grade gasoline (standard product) in Tianjin will be adjusted from 10,035 yuan to 10,295 yuan, an increase of 260 yuan. Meanwhile, the price for 0-grade diesel (standard product) will rise from 8,985 yuan to 9,235 yuan per ton, up by 250 yuan. Maximum retail prices for other grades of gasoline and diesel will also be adjusted accordingly.

The adjusted maximum retail prices per liter for refined oil products in Tianjin are as follows: 89-grade gasoline at 7.69 yuan, up 0.20 yuan; 92-grade gasoline at 8.29 yuan, up 0.21 yuan; 95-grade gasoline at 8.76 yuan, up 0.22 yuan; and 0-grade diesel at 7.98 yuan, up 0.22 yuan. Retail oil companies can set their specific retail prices without exceeding the maximum retail price for gasoline and diesel.

So far this year, domestic oil prices have undergone seventeen rounds of adjustments, with eleven increases, five decreases, and one round left unchanged. According to data from Longzhong Information, after this round of adjustment, the 2026 price adjustment pattern will become twelve increases, five decreases, and one unchanged.

For a 70-liter fuel tank, private car owners will spend approximately 24.5 yuan more to fill up their tank. The next round of refined oil retail price adjustment window will open at 24:00 on September 24, 2026, and it is anticipated that the probability of an upward price adjustment in the next round is relatively high.