Organic-Inorganic Compound Fertilizer Content: 25-30% N+P2O5+K2O: 11-5-4, 9-5-6, 12-5-3, 16-3-1 20% min, 5-5-5, 8-8-8 Organic-Inorganic Compound Fertilizer Standard: NY481-2002HS Code: 31012000Content: 40-45%N+P2O5+K2O, 11-5-4, 9-5-6,12-5-3 , 16-3-1 20% min, 5-5-5,8-8-8Bio organic materials: 20-25% minAmino Acid: 10% minHumic Acid: 10.0% minAlga Acid: 5.0% minCd: 0.0007% maxAr: 0.002% maxPb: 0. ...