我国加入ＷＴＯ后对我国尿素产品市场会有一定的影响。这种影响是错综复杂的 ,随着我国化肥市场体系的不断完善 ,大中小尿素生产企业将站在同一个起跑线上进行市场竞争。加入ＷＴＯ后 ,会对一些生产成本高的小尿素生产装置冲击较大。将有一部分高成本的中小型尿素生产企业相继 China’s accession to the WTO on China’s urea product market will have a certain impact. This impact is complex, with the continuous improvement of China’s fertilizer market system, medium and small urea production companies will stand on the same starting line for market competition. After joining the WTO, some small urea production facilities with high production costs will have a greater impact. There will be a part of high-cost small and medium-sized urea production enterprises one after another