Organic-Inorganic Compound Fertilizer N+P2O5+K2O,11-5-4,9-5-6,12- ... ,8-8-8 Bio organic materials: 20-25% Organic-Inorganic Compound Fertilizer Standard: NY481-2002HS Code: 31012000Content: 40-45%N+P2O5+K2O ... Plantation/vegetable Material at 50C to abolish impuritiesii. Adding inorganic fertilizer raw materialApplicable plantations: wheat, tea, palm oil tree, fruit trees ...