Character : Black or brown powder(Diameter: 0.2mm to 0.45mm), easily dissolved into water. Has good hard water-resisting, has strong work ability, but no metal-iron flocculation or deposit. pH is more than 4.

Main ingredient:

HA(dry basis)≥60%, FA≥15%, Moisture≤10%, insoluble matter≤5%, K2O≥8%

Application: The product can be made into all kinds of foliar fertilizer, special purpose fertilizer and drought –resisting fertilizer.

Packing: 25 kgs/bag