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China factory - Shandong Huayuan Humic Acid Ecological Agricultural Science and Technology Co., Ltd.

Shandong Huayuan Humic Acid Ecological Agricultural Science and Technology Co., Ltd.

  • China,Jinan ,Shandong
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China Pure Organic Humic Acid Granules 40-70% Humic Acid Water-Insoluble 2-5mm
China Pure Organic Humic Acid Granules 40-70% Humic Acid Water-Insoluble 2-5mm

  1. China Pure Organic Humic Acid Granules 40-70% Humic Acid Water-Insoluble 2-5mm
  2. China Pure Organic Humic Acid Granules 40-70% Humic Acid Water-Insoluble 2-5mm
  3. China Pure Organic Humic Acid Granules 40-70% Humic Acid Water-Insoluble 2-5mm

Pure Organic Humic Acid Granules 40-70% Humic Acid Water-Insoluble 2-5mm

  1. MOQ: 10 Ton
  2. Price:
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 70 Ton/Day
Packaging Details Provide 25KG, 50KG, 1MT packaging and customer designed packaging.
Humic Acid 40-70%
Brand Name Huayuan
Certification ISO9001
Place of Origin Shanxi

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 70 Ton/Day
Packaging Details Provide 25KG, 50KG, 1MT packaging and customer designed packaging. Humic Acid 40-70%
Brand Name Huayuan Certification ISO9001
Place of Origin Shanxi
High Light organic humic acid granules for soilwater-insoluble humic acid fertilizer2-5mm humic acid soil amendment
Pure Organic Humic Acid Granules Produced - Used to Improve Water-Insoluble Soils
Our pure organic humic acid granules are manufactured through mechanical processing of premium weathered coal using advanced disc granulation technology. This process ensures complete preservation of active functional groups while delivering extended-release properties for versatile agricultural applications.
Manufacturing & Sourcing

We employ a mechanical processing technique to produce pure humic acid granules from high-quality weathered coal sourced from our exclusive mining area. This process includes crushing, rotary disc agglomeration, and controlled heat treatment. No chemical modification occurs during the entire process, ensuring the complete preservation of the active functional groups. This results in unactivated granules with slow-release properties, suitable for a variety of agricultural applications.

These granules generate minimal dust, are impermeable, easy to handle, and provide long-lasting soil improvement. Due to their high density, they require mechanical incorporation into the soil after application.

Supply Chain Transparency
Xinjiang's Fukang region supplies our Type I/II raw materials via company-controlled deposits, while Type III/IV incorporate Shanxi Province weathered coal.
Usage Protocols
Primary Soil Amendment (Pre-cultivation)
  • Grain cultivation: 300-600 kg/ha; till after spreading or integrate with compound fertilizers
  • Tree crops: 750-1,500 kg/ha; trench along canopy perimeter or use pit placement with soil covering
  • Vegetable systems: 450-900 kg/ha; furrow or localized application alongside organic amendments
Growth-Stage Supplementation
Apply 75-150 kg/ha during initial flowering or fruit development, ideally combined with potassium-rich fertilizers via banding or fertigation.
echnical Parameters:Application Guidelines:
Moisture 25-30%
Organic Matter Min 85%
Use Base fertilizer, top dressing, and soil improvement in agricultural production
Solubility Insoluble In Water
CAS 1415-93-6
Recommended Dosage for Grain Crops 300-600 kg/ha
Total Humic acids content (As dry basis)/% 70% (Type I), 60% (Type II), 50% (Type III), 40% (Type IV)
Appearance Black Granular
Product Name Humic Acid Granular 40-70% Organic Soil Amendment 2-4mm
Particle Size 2-4mm
Critical Precautions
  • Not a standalone fertilizer; mandatory combination with NPK sources
  • Application ceiling: 2,250 kg/ha to avoid anaerobic soil conditions
  • Enhanced performance when paired with beneficial microbial formulations

Company Details

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  • Business Type:

    Manufacturer,Exporter

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

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  • Shandong Huayuan Humic Acid Ecological Agricultural Science and Technology Co., Ltd.
  • C311, Yinhe Building, Xinluo Street No. 2008, Hi-tech Zone, Jinan City, Shandong Province
  • https://www.fertilizerhumicacid.com/

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