After mid-April, domestic diammonium was mainly used for export to set up ports. However, at present, the purchasing enthusiasm of India and other countries is not high enough to drag on the market, and the international market demand is not strong. At the same time, the domestic market entered the end, raw material prices remained high, and other factors caused serious market prices and costs upside down. The main domestic diammonium production enterprises decided to overhaul the production equipment. Yuntianhua International has stopped on April 12 to overhaul the main equipment, and only half of the production capacity has been retained. The Fufu, Kaifeng Phosphorous and Yihua may also follow. According to Xu Dongkui, general manager of sales company of Anhui Liuguo Chemical Industry Co., Ltd., the price of phosphate ore continues to rise this year. Currently, the 30-grade phosphate ore purchased from Hubei has reached 760 yuan (t price, the same below). Others such as Yungui Area The maximum has reached 800 yuan, up more than 100 yuan from the end of last year. At the same time, the price of synthetic ammonia rose and the transportation price rose. With comprehensive accounting, the cost of diammonium per ton rose by more than 200 yuan, while the ex-factory price of diammonium did not increase. Xu Dongkui said that the current price of diammonium has not been high in October last year. According to a reporter from a dealer in Shandong, the wholesale price of diammonium in the local area last autumn was 3,600 to 3,700 yuan, compared with 3,450 to 3,500 yuan this spring. On the one hand, costs are rising, and on the other hand, prices are falling. The combination of the two will almost empty the company's profits. However, Xu Dongkui said that because the company's ammonium phosphate and compound fertilizer plant can switch products between each other, so the current equipment to maintain full production, if the market still does not improve after May, may adjust the production plan. According to Zhou Zongwei, head of the Gansu, Qinghai and Tibetan regions of Handan Group Co., Ltd., sales of diammonium in Gansu and Qinghai, which he is responsible for, have shrunk by more than 20% this year. Zhou Zongwei said: "The shrinking sales volume is partly due to the adjustment of farmers' planting structure. For example, many farmers in Gansu changed their corn planting, leading to a significant decrease in diammonium demand. At the same time, due to the diammonium market, compound fertilizers and corn-specific fertilizers have led to the sale of local diammonium this spring. Tepid.†According to him, the Gansu Provincial Agricultural Materials Company has lowered its purchase plan on the basis of previous years, and on April 10, it still has nearly 7,000 tons of diammonium in stock. Now the local diammonium has dropped by 50 yuan from the beginning of the month. According to Wu Xuemei, deputy secretary-general of China Phosphate Fertilizer Industry Association, since the beginning of the year, international phosphate fertilizer has continued to decline. The FOB price in the US Gulf has fallen from US$630/ton in early November last year to US$515 to US$525/ton in recent days. The reason for the price drop is global phosphate fertilizer. Demand has fallen, especially in major importing countries, India, delayed procurement; second, the international supply of phosphate fertilizers has increased this year, and the production capacity of large-scale phosphate fertilizer plants in Saudi Arabia and other countries has been further released. Wu Xuemei said that according to the current international price, the loss of one ton of diammonium per export is about 350 yuan. In response, Wu Xuemei told reporters: “The current domestic phosphate fertilizer industry is in a grim situation, with excess production capacity and the release of new production capacity. As of the end of 2011, the total output of phosphate fertilizer was 22 million tons P2O5, with an operating rate of 80%, with an excess capacity of approximately 35%. With a capacity of 17 million tons of ammonium diammonium, 85% of the capacity utilization rate will lead to an overcapacity of 80%, and more than 2 million tons of new equipment will be installed in 2012. With the increase in production capacity, rising costs and export losses, it is expected that domestic diammonium The operating rate of enterprises will decline further." Chongqing TC Machinery Co.,Ltd , https://www.techcummins.com