Chicago corn futures fell on 4 September 2026 (September contract down 3.25 cents to $5.12/bushel) as US harvest runs ahead of average. Domestically, the Department of Internal Trade is inspecting feed mills and buying points and ordering buyers not to halt purchases. Reference prices at CPF's Ratchaburi plant: No.1 corn THB 10.10/kg, No.2 THB 9.80, No.3 THB 9.75, at 14.5% moisture. Mills now use advance online registration to manage truck queues. If you grow or trade maize, check your local buyer's posted price and queue system; if buyers refuse or cut prices below the announced rate, report to the Department of Internal Trade.