ASTANA. 09.03.2010. KAZINFORM /Muratbek Makulbekov/ Kazakhstan prepares a contract with a Korean company on supply of 600, 000 tons of grain in transit through the territory of China. "In accordance with the decisions of the V session of the Kazakh-Chinese Committee on cooperation, Kazakhstan's Prodcorporation and Grain Union are working on the issues of transit of Kazakh grain through the Chinese territory to the third countries as well as supply of Kazakhstan wheat to China", Shukeyev said. He also said that 20 mln tons of grain had already been exported to China.