Since the adjustment of domestic refined oil prices on February 27, oil prices in the international market have fluctuated slightly. According to the current domestic refined oil price mechanism, the average price of the first 10 working days on March 12 and the first 10 working days before the price adjustment on February 27 Compared with the average price, the price adjustment is less than 50 yuan per ton. According to Article 6 of the "Measures for the Administration of Petroleum Price (Trial)", the prices of this gasoline and diesel oil will not be adjusted, and the unadjusted amount will be added or offset when the next price adjustment is made. Air Preheater And Economiser,Use Of Air Preheater In Boiler,Difference Between Air Preheater And Economiser,Air Pre Heater Of Boiler Jinan Yuanda Power Equipment Co.,Ltd. , https://www.ydboilerpart.com