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Humic Acid Powder Leonardite Extract Slow Release Fertilizer for Saline-Alkali Soil Modifier
US$160.00-200.00
25 Tons
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableType
OrganicTarget Soil Type
Saline-AlkaliModel NO.
YNHA60PGrowth Stage
Base ApplicationTarget Crops
All CropsPhysical Form
Black Powder/GranuleOrganic Matter Content
60%Main Active Ingredients
Humic AcidHumic Acid
60%Organic Matter
75%pH
4-6Water Solubility
Not Soluble in WaterSource
Raw LeonarditesAppearance
Black PowderMoisture
25%Water Soluble
Not Soluble in Water(Can Be Converted Into Water-)Transport Package
25kg Plastic Woven Bag with Inner PE LinerSpecification
humic acid 50%Trademark
NEW-NUTRIOrigin
ChinaHS Code
3824999999Key features
Leonardite Extract Humic Acid Powder: Neutralize saline-alkali soil and release nutrients slowly to restore healthy soil for crop rooting.
Resolve fast nutrient loss and short-term improvement limits of common instant humic powder on saline land.
Pure leonardite extracted humic acid delivers sustained slow-release activity for long-cycle soil remediation.
Special slow-release modifier for saline-alkali farmland, reclaimed land and orchard base fertilization.
Slow-release leonardite humate powder maintains soil improvement effect far longer than regular fast-acting humic powder.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤0.97h
AI-Powered supplier vetting
SummaryThe supplier demonstrates export experience, inventory capability, participation in an offline agricultural trade show, OEM service for known brands, and flexible customization options. Lead times are stated as within 15 working days in both peak and off-season periods, and quality assurance and raw-material traceability are reported. However, the supplier reports no new products in the past year, no ODM service, no SDK, and no overseas warehouse, showroom, agent, or branch. Formal procedures for supplier assessment, corrective and preventive actions, and customer complaints are absent. Certification information is insufficient, while the provided financial records show zero values and should be treated as unreliable or inadequate for assessing financial strength.
Supplier typeThe supplier provides OEM services for known brands, supports multiple forms of customization, has inventory capability, and derives 51%–70% of total sales from exports after 8 years of exporting. It does not provide ODM services or overseas branches, agents, warehouses, or showrooms, indicating an export-oriented OEM/customization supplier rather than a full overseas-service provider.
R&D capabilityThe supplier reports no new products in the past year, no ODM service, and no available SDK. Although it supports customization, the explicit evidence indicates limited demonstrated product innovation and platform-development capability.
Production capacityThe supplier reports inventory capability, lead times within 15 working days in both peak and off-season periods, quality assurance, and raw-material traceability. It also provides some approved supplier names, but its supplier assessment lacks written procedures or records, so production execution is supported while formal supply-control maturity is incomplete.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM services for known brands. This is direct evidence of broad customization capability.
Product Q&A
Q:What types of organic fertilizers do you produce?
A:
We specialize in a range of organic fertilizers, including Humic Acid, Potassium Humate, Fulvic Acid, Amino Acid Fertilizers, Seaweed Extract Fertilizers, and other high-quality fertilizers.
Q:Are your fertilizers certified for organic farming?
A:
Yes, our products are produced to meet international organic standards. We can provide relevant certification documents upon request.
Q:Can I request a custom product formulation?
A:
Absolutely. We can customize formulas, concentrations, and blends to meet your specific crop and soil requirements.
Q:What is your standard packaging?
A:
Solid Products (e.g., Humic Acid): 20KG or 25KG multi-layer kraft paper bags. Liquid Products (e.g., Seaweed Extract): 20L plastic drums. Custom packaging is available upon request.
Q:What is your shipping process?
A:
Goods are transported by truck from our factory to the Chinese seaport, then shipped via sea freight to your designated overseas port.
Send Inquiry
*To:
Changsha New-Nutri Agriculture & Technology Co., Ltd
Changsha New-Nutri Agriculture & Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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