At 14:30 on November 30, 2008, in Erdos, Inner Mongolia, the 200,000-ton-per-year natural gas liquefaction unit, invested by Erdos Stars Energy Co., Ltd. and undertaken by Contek International Co., Ltd., was smoothly put into operation according to schedule. Since December 10, the production of the unit has reached the designed capacity and it continues to steadily run at full load.