国内氮肥行业经过近年来的扩能高峰后,供给大幅增加,需求增长缓慢,加之政策调控频繁,宏观干预意图明显,依赖出口消化过剩产能最终不能变为现实。同时受原料煤、运输、人工等费用上涨的影响,产品制造成本生产费用不断上升, After the peak in recent years, the domestic nitrogen fertilizer industry has seen a sharp increase in supply and a slow growth of demand. In addition, due to the frequent policy adjustments and controls, the intent of macro-intervention is obvious. Rely on excess capacity for export and digestion can not eventually become a reality. At the same time by the raw coal, transportation, labor and other costs, the impact of product cost of production costs continue to rise,