June 19: The diammonium phosphate market in Hubei is temporarily operating steadily, with 64% of the mainstream ex-factory prices of 3,700 - 3,750 yuan/ton, with actual transaction negotiations mainly focused. At present, domestic demand is relatively light, companies focus on export markets, export FOB prices continue to rise, and 64% supply is tight. In the short term, the diammonium market in this area is temporarily operating steadily.