September 3: The diammonium phosphate market in Hebei is operating steadily and consolidating. In autumn, downstream procurement enthusiasm is not good, and only a small amount of goods is needed. Factories are sufficient to be shipped, cost support is strong, and ex-factory prices remain stable. However, as time shortens, the supply of 57% of yellow particles is sufficient, traders are more willing to ship, and low-end transaction prices have fallen within a narrow range.