Product description: 1. Property Humic Acid is a kind of high polymer heterogeneous aromatic materials contains hydroxyl, carboxyl, phenolic hydroxyl and other active groups with black or brown appearance. It’s weak acidity, hard soluble in water and can be made into powder, granule and column form. 2. Specification Powder, granule and column form Organic matter (dry base) 85%min Humic acid (dry base) 65%min 3. Application 1) Agriculture : With high content of organic matters, natural humic acid is the best additive for the organic fertilizer, raw material for humates based fertilizers and also can be used as soil ameliorator, plant growth stimulator and fertilizer improver. 2) Industry: Used as oil drilling fluid stabilizer, cement and ceramic additive, wastewater treatment agent, cathodal plate additive for accumulator. 4. Package and storage Package: 1) Paper bags with PE liner, 25kg net； 2) Plastic woven bags with PE liner, 25kg net or 50kg net； Storage: In sealed and damp-proof place