... good quality fertilizer NPK: NPK 30-9-9+1.5MgO+TE, 13-13-21, 11-22-16, 12-12-17+2MgO ... NPK fertilizers as below mentioned :30-9-9+1.5MgO+TE,13-13-21 11-22-1612-12-17+2MgO+TE27 ... -10-185-20-2Test result :NPK 12-12-17 2MgO+TE Appearance: blue granularN:12%, P2O5:12%, Soluble P2O5:8.4 ... ,low chlorideSGS test report for NPK 12-12-17+2MgO+TE : NPK Fertilizers are able to serve the needs of agricultural ...