When is the implementation date of China 5?

[HannahDella]

Starting from January 1, 2017, the nationwide supply of China V standard automotive gasoline and diesel will be fully implemented, and sales of fuels below the China V standard will be discontinued domestically. 1. The China V motor vehicle pollutant emission standard, abbreviated as the 'China V standard,' has an emission control level equivalent to the European Euro 5 emission standard currently in effect. 2. The sulfur content in China V gasoline will be reduced by 80% compared to the China IV standard, while diesel quality will leap from China III directly to China V, with sulfur content significantly reduced by 97%. 3. The manganese and olefin content in China V gasoline will be correspondingly reduced, improving fuel performance and leading to varying degrees of improvement in vehicle emission indicators. 4. The octane ratings for China V gasoline will be adjusted from 90, 93, and 97 to 89, 92, and 95, respectively. The diesel octane ratings will remain unchanged after upgrading from China III to China V, and China V and China III standard diesel can be mixed when refueling.