On December 5, according to Yichang Development and Reform Commission , the sales price of natural gas for non-residents in urban areas is subject to linkage adjustment from midnight on December 10, 2018 to May 9, 2019.

　　Here is the specific linkage standard :

　　The current standard for the wholesale price of natural gas for non-residents is 2.58 yuan per cubic meter and 3.09 yuan per cubic meter after linkage.The current standard for the retail price of natural gas for non-residents is 2.80 yuan per cubic meter and 3.31 yuan per cubic meter after linkage. The current standard for wholesale price of CNG is 2.46 yuan and the linkage standard is 2.83 yuan per cubic meter .The current standard for the retail price of CNG is 3.40 yuan per cubic meter and 3.77 yuan per cubic meter after linkage.

　　Yichang Development and Reform Commission says the sales price linkage cycle of urban non-residential natural gas is five months. What’s more, when the linkage period ends , the original sales price will be restored, to the level before the linkage at 0:00 a.m on May 10, 2019 .