Production and sale of cars will be more than 15 million units in China this year, said the Commerce Department said Thursday. Auto sales increased 46.2% to 13.64 million in 2009, according to the China Automobile Manufacturers Association. Nation market used cars by hand is a huge potential of 4.1 million used cars traded in 2009 to 28% over the previous year, according to Chang Xiaochun, an official of the Ministry of Trade. Buying a used vehicle in a developed country is twice as high as 3.5 times the size of vehicles. A 1000 Chinese people to own cars, only 37, well below the world average.

