China will raise its crude oil processing capacity by 20% over the next five years to an average of 12 million barrels a day in 2015, supporting the country's strong appetite for crude imports.

Crude oil processing capacity will reach 600 million metric tons in 2015, the state-controlled Xinhua news agency reported Thursday, citing National Energy Administration Director Zhang Guobao. Capacity was at 500 million tons in 2010.

Though the planned growth rate will be slower than the 54% rise in the five years to 2010, China will remain the driving force behind growth in global oil demand, analysts said.

Zhang also told a national energy conference that the country's oil product output will reach 310 million tons a year by 2015, Xinhua reported.

China imported around 218 million tons of crude oil in the first eleven months of last year, up 20% from the same period of 2009.