1 Bio organic fertilizer 2 free chloride 3 NPK 1Organic fertilizer powder ( ... ,Mg,B,Fe): 0.5% minpH:6.0-8.0Water soluble:slowPacking:40/50 kgs pp bag 2 Organic fertilizer powder ... ,Mg,B,Fe): 0.5% minpH:6.0-8.0Water soluble: slowPacking:40/50 kgs pp bag 3 Organic fertilizer powder ... ,Mg,B,Fe): 0.5% minpH:6.0-8.0Water soluble: slowPacking:40/50 kgs pp bag