Soybean futures saw a slight increase due to a weaker dollar and a rise in export demand, with September soybean futures rising 1 cent to settle at $9.57-1/4 a bushel. Meanwhile, the most-active November soybean futures contract settled at $9.76 a bushel. Soybean export data showed that China's U.S. soybean imports tripled in July from the previous year, and exporters sold 239,492 tons of soybeans to Mexico for 2024/2025 delivery. Wheat futures also firmed due to a weak dollar, making U.S. wheat more competitive on the global market. However, strong USDA crop ratings weighed on prices. Corn futures fell as the Midwest harvest showed good results, but drought in parts of the Midwest kept prices low. Canola futures closed lower on Tuesday, giving up most of the previous day's gains due to a lack of support from the Chicago Soybean Complex, European canola, and Malaysian palm oil.