With productive k-one factory, Xi'an Naturetech Co.,Ltd is one of the best China potassium humate 70%, potassium humate flake, powder potassium humate, crystal humic potassium 70%, drip irrigation humic fertilizer, shiny crystal potasisum huamte, potash humate crystal flake powder, excellent water solubility potassium humate manufacturers, welcome to wholesale high-quality products from us.SpecificationAppearance: Crystal/Powder/Flake Organic Matter: 85% Color: Shiny Black Humic Acid (dry basis): 70% Water Solubility: 95% Potassium (K2O dry basis): 10% PH Value: 9.0-11.0 Moisture: 15% Benefits- Promote Photosynthesis- Improve nutritional absorption by leaves - Enhance Cation Exchange Capacity (CEC)- Increase yield and quality of agricultural products Application Soil application, Flush, Drip Irrigation Package25kgs Paper Bag & Customized