The upgrade of refined Chinese refined oil will stop selling the low 2019 petroleum standard. Android – Phones developers

China will improve the quality of 2019 refined petroleum products and will continue to sell low-grade oil.

The National Development and Reform Commission of China and seven other departments announced on Jan. 29 from January 1, 2019, including a full supply of China's VIA fuel petrol (including E10 ethanol gasoline) and VI petrol (including internal standard VI). B5 creatures …