In 2017, the macro and industrial environment was on the whole, and the bulk raw material market came to a strong bull market. But the traditional fertilizer industry still faces various difficulties. In 2017, the development of fertilizer industry in China slowed down, the profit rate was low, and the homogenization of products was serious. Under the environmental storm, the operation rate of chemical fertilizer enterprises was down. But in 2017, the new type of fertilizer and compound fertilizer industry has a better development trend, and the profit rate is high. In 2017, the market prices of raw coal, synthetic ammonia, phosphate rock, sulphur and sulfuric acid increased to varying degrees, which brought great cost pressure to the traditional fertilizer enterprises. In recent years the chemical fertilizer industry preferential policies to gradually reduce the traditional fertilizer industry without the help of the deep-seated causes of the environment for the better Dongfeng, the rapid growth of fertilizer production before the preferential policies and the downstream market demand increased slowly the principal contradiction the fertilizer industry. In 2018, how does the chemical fertilizer industry break through the existing predicament to achieve profit? How to use electronic business platform leveraging innovative marketing mode, "The Belt and Road" to expand the international market demand? How to achieve the transformation and upgrading of the chemical fertilizer industry by developing a new type of efficient and environmentally friendly fertilizer? Wikipedia information 2018 (fifth) International Fertilizer Industry Chain Summit will focus on "nineteen, environmental protection, The Belt and Road, chemical fertilizer industry chain supply, demand, inventory, cost and profit" theme. I hope that through the full exchange of this conference, the people of the chemical fertilizer industry will bring about the agitation of thinking, the innovation of thinking and the motive force for continuous progress.