Corn production in South America is under threat from high freight costs, La Niña, and adverse weather, leading to price hikes. Despite these challenges, Brazil and Argentina are boosting corn exports to China, with Brazil enjoying record production and competitive pricing, though it faces drought issues. Argentina might cut corn acreage due to grasshopper infestations. La Niña could affect yields, but slight production increases are forecasted by the USDA for both countries. Global corn dynamics are influenced by reduced production in Ukraine and southeastern Europe, and declining Russian exports. US corn exports to China have dropped due to lower Chinese demand and efforts to boost domestic production, even as Chinese and US corn production are expected to hit record highs. Hurricanes have recently improved US transportation costs by enhancing Mississippi River conditions.