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{"title":"Concentrated Humic Acid Powder with 85% Organic Matter and 40%-70% Humic Acid","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/bc\/94d15bc58dbdb0b7a72050219b45-200x200-1\/concentrated_humic_acid_powder_with_85_25_organic_matter_and_40_25_70_25_humic_acid.jpg","attrs":{"Brand Name":"Huayuan","Packaging Details":"25kg kraft bag with PE liner, 1 ton jumbo bag, or customer designated packing","Humic Acid Content":"40%-70%","Model Number":"Humic Acid Powder"}}
{"title":"Humic Acid Soil Supplement Promotes Nutrient Uptake Increases Microbial Activity","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/01\/f45e36e06004e23f455c9a86da88-200x200-1\/humic_acid_soil_supplement_promotes_nutrient_uptake_increases_microbial_activity_and_improves_soil_health_for_farming.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO9001","Place of Origin":"Ningxia","Minimum Order Quantity":"10Ton"}}
{"title":"80% Humic Acid Organic Fertilizer for Soil Fertility Boosting and Root","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/0f\/53c6edf84dc7837ec6852d520c7b-200x200-1\/80_25_humic_acid_organic_fertilizer_for_soil_fertility_boosting_and_root_development_enhancement.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO9001","Place of Origin":"Ningxia","Minimum Order Quantity":"10Ton"}}
{"title":"Humic Acid Natural Soil Conditioner for Farming Applications Improving Soil","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/0f\/53c6edf84dc7837ec6852d520c7b-200x200-1\/humic_acid_natural_soil_conditioner_for_farming_applications_improving_soil_structure_and_boosting_plant_nutrient_uptake.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO9001","Place of Origin":"Ningxia","Minimum Order Quantity":"10Ton"}}
{"title":"65% Humic Acid Organic Fertilizer for Soil Structure Improvement and Enhanced","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/0f\/53c6edf84dc7837ec6852d520c7b-200x200-1\/65_25_humic_acid_organic_fertilizer_for_soil_structure_improvement_and_enhanced_nutrient_uptake.jpg","attrs":{"Brand Name":"Huayuan","Certification":"ISO9001","Place of Origin":"Ningxia","Minimum Order Quantity":"10Ton"}}
{"title":"80% Humic Acid Powder with 450-600 meq\/100g CEC for Tropical Fruit Plantation","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/c1\/9b17bc4df524f648ce99d3385e8e-200x200-1\/80_25_humic_acid_powder_with_450_600_meq_2f100g_cec_for_tropical_fruit_plantation_nutrient_optimization.jpg","attrs":{"Payment Terms":"T\/T,L\/C,30% advance 70% against shipping documents","Packaging Details":"25kg PP woven bag with PE inner liner, 500kg jumbo bag, 1000kg bulk bag, Port Klang and Pasir Gudang delivery","Fulvic Acid Content":"15% min (dry basis)","Model Number":"HA-HC80-MY"}}
{"title":"68% Humic Acid Granule for Tropical Soil Remediation with 90-120 Days Slow","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/21\/154a8644510b27e7e195b59c700d-200x200-1\/68_25_humic_acid_granule_for_tropical_soil_remediation_with_90_120_days_slow_release_fertilizer.jpg","attrs":{"Fulvic Acid Content":"10% min (dry basis)","Minimum Order Quantity":"25 Metric Tons","pH Value":"4.5-6.5","Source Material":"Weathered Leonardite"}}
Huayuan concentrated humic acid powder contains a guaranteed minimum of 85% organic matter on a dry basis, offering plantation buyers a highly concentrated soil conditioner that delivers results at low application rates. Sourced from premium Ningxia weathered coal, the powder is ideal for rubber tree estates in Thailand and neighboring tropical markets, where compacted, acidified and nutrient-depleted soils limit root development and latex production.
Key Features
Concentrated Formula: Minimum 85% organic matter means smaller application rates and lower freight cost per hectare compared with low-grade amendments.
Rubber Tree Optimized: Improves the heavy, compacted lateritic soils typical of rubber estates, supporting healthier root systems and steadier latex yield.
Soil Structure Builder: Binds soil particles into stable aggregates, increasing porosity, water infiltration and root penetration.
Slow Carbon Release: The natural powder form feeds soil microbes gradually, sustaining fertility through the entire tapping cycle.
Reduces Fertilizer Leaching: Higher CEC keeps applied NPK nutrients in the root zone, lowering input costs on sloping plantation land.
Technical Specifications
Parameter
Specification
Appearance
Black fine powder
Humic Acid Content
40%-70% (dry basis)
Organic Matter
Minimum 85%
pH
4-6
Mesh Size
60-80 mesh
Moisture
Maximum 25%
Solubility
Partially soluble
CAS No.
1415-93-6
Applications
Apply 450-900 kg per hectare for mature rubber trees using banding or hole application along the planting rows, then cover with soil. For nursery stock, mix 2-3 kg per cubic metre of growing medium. The powder can also be incorporated during replanting land preparation, and is suitable for mechanical spreading on flat estates.
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.
