
Potassium Humate Shiny Flake/Humic Acid/Leonardite/Organic Fertilizer. High Humic Acid Content: Humic acid content ranges from 50% to 70% dry basis. Excellent Water Solubility: Water solubility reaches up to 98% on dry basis. Customizable Appearance: Available as black flakes powder, granular, microgranules, tablets, or liquid. Soil Structure Improvement: Reduces soil compactness and improves aggregate structure. Enhanced Crop Resistance: Boosts drought, cold, and disease resistance in crops. Third-Party Inspection Support: Quality inspectors strictly control orders; third-party inspection supported. ISO 9001 Certified: Manufacturing process meets ISO9001 and ISO certification standards. Fast Sample Delivery: Free samples available and shipped within 1-3 working days.