Humic Acid Granule
Pure Organic Humic Acid Granules 40-70% Humic Acid Water-Insoluble 2-5mm Particle Size for Soil Improvement
Price: Negotiable
MOQ: 10 Ton
Delivery Time: Negotiable
Pure organic humic acid granules (40-70%) improve water-insoluble soils. Slow-release, dust-free, and mechanically processed for preserved active groups. Ideal for grain, tree, and vegetable crops with flexible application methods.