我国化肥二次加工复混肥正在向专业化方向发展。目前已有生产许可证的复混肥企业达1746家,生产能力约20000ｋｔ/ａ,1995年实际产量约6500ｋｔ/ａ。　　近几年来,我国正在筹建的复合肥生产装置大都向着经济规模的方向努力,以便具备市场竞争力。据统计现在正在筹建和扩建的企业有 China’s fertilizer secondary processing compound fertilizer is to the professional direction. At present there are 1746 compound fertilizer enterprises with production licenses, with a production capacity of about 20,000 kt / a. In 1995, the actual output was about 6,500 kt / a. In recent years, most of the compound fertilizer production facilities under construction in our country are making great efforts toward the economic scale in order to have market competitiveness. According to statistics, enterprises are now under planning and expansion