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Humic Acid

Premium humic acid solutions engineered for soil structure enhancement and root zone nutrient chelation.

All ProductsBeneficial elementsBiostimulantsBrown Algae OligosaccharidesChitosan OligosaccharidesFunctional FertilizerHot Sales ProductHumic AcidMedium & Trace ElementsMedium element fertilizerNPK LiquidNPK PowderNPK Suspension LiquidOrganic water-soluble fertilizerPotassium phosphiteSeaweed ExtractTake root and promote growthTrace element fertilizerUncategorizedUngrouped

42 Solutions Available in Humic Acid

Why Source Humic Acid from Duofen Agri?

High Purity & Bio-Availability

Our humic acid formulas undergo stringent QA to guarantee active ingredient concentration and optimal field efficacy.

Flexible Packaging & OEM Customization

From 200ml retail bottles to 1000L bulk IBC tanks with customized private brand labeling for local market compliance.