Potassium humate is the potassium salt of humic acid. It is manufactured commercailly by alkaline extraction of brown coal (lignite) Leonarditeto be used mainly as a soil conditioner. It is used in agriculture as a fertilser additive to increase the efficiency of fertilisers especially nitrogen and phosphorus based fertilizer inputs.

Ganzhou Green Top Biological Technology Co.,Ltd.

Is one of the professional Manufactures and Suppliers of Organic Fertilizers to the world clients, with its location in China. Our factory has the capacity of producing over 40,000 Tons of organic fertilizer monthly, we have professional technicians and operators to make sure our fertilizer to be produced timely and qualified. All fertilizers were checked by QA/QC staffs before packing.

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