... capacity 2. Types of formula: (1) NPK: 8-4-8 with seaweed: 10% + organic matter: 20% + Ca, Mg, Zn ... Ca, Mg, Zn, Fe, etc. (5) NPK: 10-10-10 with seaweed: 10% + organic matter: 20% + Ca, Mg, Zn, Fe ... 4-4-4 with seaweed: 10% + organic matter: 40% + Ca, Mg, Zn, Fe, etc. 3. How to use: (1) Apply to the crops' ... top dressing: Dosage 300-450 kg/ha 4. Validity: Two years when stored in proper place 5. Packing: 20 ...