BENEFITS

  • Economical Pricing: We leverage co-products from high-purity production to offer a significantly lower price point, making large-scale soil remediation affordable.

  • Zero-Dust Handling: With a compressive strength of 13N min, our granules won’t crush in the bag or the spreader, ensuring a clean working environment and uniform application.

  • Ideal for BB Fertilizer Blending: The uniform 2-5 mm size perfectly matches standard NPK granules, preventing segregation in bulk blends.

  • Sustainable Upcycling: Our process reduces waste by turning side-stream materials into high-value agricultural inputs, supporting your “Green Agriculture” initiatives.

  • Slow-Release Carbon: Provides a steady supply of humic substances to boost CEC (Cation Exchange Capacity) and improve fertilizer efficiency.

Eco-Friendly Compacted Potassium Humate Granules TECHNICAL DETAILS

SpecificationStandard
Organic Matter (Dry Basis)*140.0% min
Humic Acid (Dry Basis)*2/*330.0% min
Fulvic Acid (Dry Basis)*22.0% min
Organic Carbon (Dry Basis)*410.0% min
Solubility70.0% min
Cation Exchange Capacity (CEC)≥200 meq/100g
Particle Size Range 4-6mm (≥ 90%) 
Moisture Content15.0% max (Not recommended for blending with other fertilizers)
pH (1% Aqueous Suspension)9-10
Heavy Metal Limits (Dry Basis)Pb ≤10 mg/kg; Cd ≤3 mg/kg; As ≤5 mg/kg

*1 NY525-2012 (The standards of the Ministry of Agriculture of China for organic matter detection)
*2 ISO5073 Analysis method
*3 ISO19822 / HPTA / AAPFCO / IHSS Analysis method
*4 HJ615 Analysis method

RECOMMENDED APPLICATIONS

Crops

Vegetables

Fruit Trees

Application Method Recommended Dosage (Per Hectare) Timing & Frequency
Field Crops (Corn, Wheat, Rice) $150 – 300\text{ kg/ha}$ Apply as a base fertilizer during land preparation or early seeding.
Vegetables (Leafy, Fruiting) $200 – 400\text{ kg/ha}$ Best used in combination with NPK during the transplanting or early growth stage.
Fruit Trees (Citrus, Apple, Grape) $1 – 2\text{ kg/tree}$ Apply in the root zone (drip line) during post-harvest or early spring before flowering.
BB Fertilizer Blending Mix at a ratio of $5\% – 15\%$ Thoroughly blend with Urea, DAP, or MOP to create a functional organic-inorganic fertilizer.
Turf & Landscaping $250 – 500\text{ kg/ha}$ Spread evenly before seasonal green-up or during new sod installation.

PACKAGING & STORAGE

1kg bag

5-25kg bag​

Jumbo bag

We offer a range of standard packaging solutions for Compacted Potassium Humate Granules: 1kg, 5kg, 10kg, 20kg bags, 25kg bags, jumbo bags.Custom packaging services are also available. Our team will provide tailored recommendations based on your specific requirements to ensure proper storage and transportation, maintaining product integrity throughout the process.

Storage Instructions

  • Keep Dry: Store in a cool, dry, well-ventilated indoor area. 
  • Seal Tight: Keep packaging tightly closed when not in use to prevent air exposure.
  • Compatibility: Do not store with strong acids or oxidizers.
  • Shelf Life: Use within 3 years。

Eco-Friendly Compacted Potassium Humate Granules

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