Water-Soluble Fulvic Acid Organic Fertilizer Powder, 50% Fulvic Acid, 20 kg Bags, China Supplier Candidate
Supplier candidate for overseas buyers sourcing water-soluble fulvic acid fertilizer powder from China. Listed specifications include fulvic acid ≥50%, organic matter ≥65%, 100% water solubility, pH 5.5–7.2, powder form, and 20 kg bag packing with OEM/custom formulation options. Buyers should verify the analytical method for fulvic acid, organic matter basis, NPK content, chloride/sodium/heavy metals, moisture, insolubles, and export documentation before RFQ confirmation.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS status: not a single-CAS product; typically supplied as a fertilizer mixture or organic extract, requiring composition/specification sheet rather than CAS-only identificationWater-soluble organic fertilizer / fulvic acid fertilizer powderCandidate - specification and documentation verification required
CAS status: not a single-CAS product; typically supplied as a fertilizer mixture or organic extract, requiring composition/specification sheet rather than CAS-only identification
HS code listed: 310590; buyer should confirm classification with import broker
Who uses this page
Target buyers
Fertilizer importers and regional distributors
Agricultural input wholesalers
Private-label fertilizer brands
Greenhouse and fertigation product suppliers
Orchard, vegetable, turf, and horticulture input distributors
Distributor private-label organic or organo-mineral fertilizer lines
Fertigation-compatible product portfolios, subject to insoluble matter verification
Soil-conditioning and crop nutrition blends where local fertilizer registration permits
Bulk sourcing for repacking or regional agricultural input distribution
How we compare
Sourcing options
Standard fulvic acid powder specification with fulvic acid ≥50% and organic matter ≥65%
Custom NPK formulation with buyer-defined nutrient profile
OEM/private-label 20 kg bag packing
Neutral kraft or woven bag packing for distributor repacking
Sample order followed by batch COA review and pilot shipment
Third-party inspection and lab testing prior to container shipment
Human review
Compliance notes
Request COA for each batch covering fulvic acid, organic matter, moisture, pH, water insolubles, NPK, chloride, sodium, heavy metals, and microbiological indicators where required by destination market
Ask supplier to state analytical methods used for fulvic acid and organic matter, as results may vary by national or industry method
Confirm whether the product is fertilizer-grade only and not intended for food, feed, pharmaceutical, or medical use
Obtain SDS, product specification sheet, packing list, commercial invoice, certificate of origin, and any fertilizer registration support documents available
Check destination-country fertilizer import registration, labeling, organic input acceptance, and contaminant limits before purchase
DG/export awareness: product is likely non-DG as a solid organic fertilizer, but buyers should request SDS and transport classification confirmation before shipment
Do not rely on marketplace claims such as yield increase, soil remediation, or organic compliance without independent documentation and local regulatory review
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
What is the exact fulvic acid testing method and can you provide recent batch COA examples?
Is the fulvic acid derived from mineral source, plant source, fermentation, or other raw material?
What are the limits for moisture, water insoluble matter, ash, chloride, sodium, heavy metals, and microbial count?
Please provide the exact NPK breakdown if total NPK is 14%, including whether values are customizable.
Can the product be supplied without added NPK or with buyer-specified nutrient additions?
What is the minimum order quantity for standard packing and for OEM/private-label packing?
Can you provide SDS, COA, certificate of origin, export invoice, packing list, and fertilizer registration support documents?
What is the typical lead time for sample, pilot order, and full container order?
Checks before quote
Request COA for each batch covering fulvic acid, organic matter, moisture, pH, water insolubles, NPK, chloride, sodium, heavy metals, and microbiological indicators where required by destination market
Ask supplier to state analytical methods used for fulvic acid and organic matter, as results may vary by national or industry method
Confirm whether the product is fertilizer-grade only and not intended for food, feed, pharmaceutical, or medical use
Obtain SDS, product specification sheet, packing list, commercial invoice, certificate of origin, and any fertilizer registration support documents available
Check destination-country fertilizer import registration, labeling, organic input acceptance, and contaminant limits before purchase
DG/export awareness: product is likely non-DG as a solid organic fertilizer, but buyers should request SDS and transport classification confirmation before shipment
Do not rely on marketplace claims such as yield increase, soil remediation, or organic compliance without independent documentation and local regulatory review
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.
