Specifications
Humic Acid Content :
40%-70%
Packaging Details :
25kg kraft bag with PE liner, 1 ton jumbo bag, or customer designated packing
Mesh Size :
60-80 mesh
Brand Name :
Huayuan
Place of Origin :
Ningxia, China
Solubility :
Water soluble
Certification :
ISO9001
CAS No. :
1415-93-6
Supply Ability :
50 Ton/Day
Moisture :
Max 25%
MOQ :
1 Ton
Delivery Time :
15-25 days after deposit
Model Number :
Humic Acid Powder
Payment Terms :
L/C,T/T
Organic Matter :
Min 85%
pH :
4-6
Price :
USD 150-220 / Ton
Appearance :
Black fine powder
Description
Fertilizer-Efficiency Humic Acid Powder Boosts Nutrient Uptake Coffee Rice Farming
Huayuan fertilizer-efficiency humic acid powder is a water-soluble concentrate designed to maximise the return on every kilogram of NPK fertiliser applied. Its chelating structure holds nitrogen, phosphorus and potassium in plant-available forms, cutting nutrient losses and raising fertiliser utilisation rates. This makes it an economical soil management tool for coffee and rice growers in Vietnam and across Southeast Asia who face rising input costs and tightening margins.
Key Features
  • Fertiliser Efficiency Booster: chelates nitrogen, phosphorus and potassium to prevent lock-up and leaching, raising the utilisation rate of applied fertiliser.
  • Water Soluble Application: mixes easily into fertigation tanks, foliar sprays and manual watering, offering flexibility across different farm sizes.
  • Coffee Farming Optimised: supports deeper rooting and more uniform cherry development in both young coffee seedlings and mature trees.
  • CEC Enhancement: increases the soil's ability to hold calcium, magnesium and potassium, improving fertility and crop quality over successive seasons.
  • Stress Resistance: helps coffee and rice plants tolerate dry spells and heat stress by improving root vigour and water-use efficiency.
Technical Specifications
Parameter Specification
Appearance Black fine powder
Humic Acid Content 40%-70% (dry basis)
Organic Matter Min 85%
pH 4-6
Mesh Size 60-80 mesh
Moisture Max 25%
Solubility Water soluble
CAS No. 1415-93-6
Applications
Apply 10-20 kg per hectare through fertigation every 2-3 weeks during the active growing season, or broadcast 300-600 kg per hectare as a base dressing before planting. For coffee, place the powder around the drip line and water in thoroughly. For rice, apply before final puddling so the material is incorporated into the root zone.
Packaging & Quality Assurance
Supplied in 25 kg laminated kraft bags with inner PE liner, 1 ton jumbo bags, or customer-designated packaging. Every production batch is ISO 9001 certified and shipped with a certificate of analysis. We maintain a supply capacity of 50 tons per day and accept flexible L/C or T/T payment terms for B2B importers, distributors and plantation buyers across Southeast Asia and the Middle East.
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Water Soluble Humic Acid Powder with 40%-70% Humic Acid Content for Coffee Farming Optimisation

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Humic Acid Content :
40%-70%
Packaging Details :
25kg kraft bag with PE liner, 1 ton jumbo bag, or customer designated packing
Mesh Size :
60-80 mesh
Brand Name :
Huayuan
Place of Origin :
Ningxia, China
Solubility :
Water soluble
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Water Soluble Humic Acid Powder with 40%-70% Humic Acid Content for Coffee Farming Optimisation
Water Soluble Humic Acid Powder with 40%-70% Humic Acid Content for Coffee Farming Optimisation
Water Soluble Humic Acid Powder with 40%-70% Humic Acid Content for Coffee Farming Optimisation

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

Verified Supplier
2 Years
shandong, jinan
Business Type :
Manufacturer, Exporter
Employee Number :
100~200
Certification Level :
Verified Supplier
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