On July 18, China released by the Chinese association of agricultural materials circulation urea wholesale price index (CNPI) was 1385.66 points, from rose 4.25 points, or at 0.31%; Fell 414.28 points, compared to the 23.02% decline in; Than base fell 477.59 points, down 25.63%. China urea retail price index (CNRI) was 1436.62 points, fell 3.12 points, or 0.22%; Fell 441.46 points, compared to the 23.51% decline in; Than base fell 468.34 points, down 24.59%.

　　Chinese dap wholesale price index (CPPI) was 2572.00 points, fell 1.04 points, or 0.04%; Year-on-year fell 351.26 points, or 12.02%; Than base fell 649.77 points, down 20.17%. Chinese dap retail price index (CPRI) was 2809.65 points, from rose 1.70 points, or at 0.06%; Than base fell 565.27 points, down 16.75%.

　　Potassium chloride in China the wholesale price index (CKPI) was 1933.97 points, fell 0.85 points, or 0.04%. Year-on-year fell 105.65 points, or 5.18%; Than base fell 1356.63 points, down 41.23%.

　　China's fertilizer wholesale price index (CFCI) was 1696.16 points, from rose 2.55 points, or 0.15%; Year-on-year fell 365.20 points, or 17.72%; Than base fell 682.71 points, down 28.70%. Compound fertilizer in China retail price index (CCRI) was 2293.06 points, fell 3.73 points, or 0.16%; Than base fell 153.65 points, down 6.28%.