Recently, the National Bureau of statistics released in April 2016 21-30 daily circulation of important production materials market price changes. According to the scope of 24 provinces of Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Shaanxi, Gansu and Xinjiang (autonomous regions and municipalities) monitoring data of more than 200 the trading market nearly 1700 wholesalers, agents, distributors and other business enterprises, small granular urea price is 1480.7 yuan / ton, compared with the previous period rose 13.9 yuan / ton, up 0.9%; potassium sulfate compound fertilizer price is 2360 yuan / ton, compared with the previous period rose 1.2 yuan / ton, up 0.1%; the price of glyphosate 95% of the original 17250 yuan / ton, compared with the previous period of no change.