NPK fertilizer 21-53-0 1. Manufacturer 2. MOQ=5MT 3. Delivery ... days 4. full water soluble fertilizer NPK fertilizer 21-53-0We are the one of bigggest phosphate manufacturer in ... Sichuan province,China.Diammonium phosphate(DAP 21-53-0)It is high efficient foliar fertilizer, full water ... Main content% ≥98.0 98.0 2 Phosphorus pentoxide% ≥53.0 53.0 3 Nitrogen, as N % ≥20.8 20.8 ...