Specification Appearance: Powder, granule and column form Organic matter (dry base) 65-80% Humic acid (dry base) 45-75% Application 1) Agriculture: With high content of organic matters, natural humic acid is the best additive for the organic fertilizer, raw material for humate based fertilizer 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.