Chicago agricultural commodities closed mixed Tuesday, with corn and wheat rising and soybean registering a 1.39-percent drop. The most active corn contract for December delivery gained 4.25 cents, or 0.9 percent, to close at 4.775 dollars per bushel. September wheat rose 3.75 cents, or 0.58 percent, to close at 6. 5525 dollars per bushel. November soybeans dropped 17 cents, or 1. 39 percent, to close at 12.03 dollars per bushel. December corn rose on stabilized domestic market in the U.S.. Suspension of farmers\' sales following the flooding of the market with corn last week also propped up corn. Furthermore, cooler than normal temperatures in August and September expected for the Dakotas and Minnesota may impact the yield potentials of corn in the areas, supportive of corn. September wheat closed higher Tuesday on talk that China will continue searching the world for feed and milling quality wheat. The US has already had quantities of Chicago wheat sales registered with China. The fact that warm and dry weather conditions may have cut wheat yield in the European Union further supported wheat. Egypt announce a new tender Tuesday and bought 240,000 tonnes from Romania and Ukraine. November soybean dropped sharply Tuesday on profit taking but managed to settle off session lows. Weather forecast is favorable to soybean growth, negative to soybean prices. Nevertheless, the U. S. Department of Agriculture (USDA) announced sale of 290,000 tonnes of soybean to an unknown destination Tuesday, curbing the fall somehow.