The 200kt/a catalytic gasoline hydrogenation unit at Dalian Petrochemical for the production of Euro-Ⅳ standard gasoline has been completed and is ready to go on stream. For the 2008 Olympic Games, Beijing has put forward a Euro-Ⅳvehicle gasoline and diesel standards, which will come into effect on January 1, 2008. Dalian Petrochemical will supply 20,000 tons of Euro-Ⅳ standard clean gasoline to Beijing during the Olympic Games.