Nitro Humic Acid Powder with ≥70% Humic Acid Content for Alkaline Soil Improvement and Root Growth Enhancement

Engineered from premium feedstock extracted at our proprietary mining concessions in Fukang, Xinjiang, this nitro-humic acid powder delivers advanced soil conditioning through a molecular blueprint rich in nitro (-NO₂), carboxyl (-COOH), and phenolic hydroxyl (-OH) functionalities. The reduced molecular weight architecture drives superior cellular absorption efficiency compared to standard humic acid, while the high-density cation exchange and chelation capacity unlocks immediate agronomic value.

Precision processing begins with selective crushing and sorting of weathered coal, followed by controlled oxidation with nitric acid, complete reaction kinetics, solid-liquid separation to remove unreacted residues, and thermal dehydration by precision sieving, resulting in a standardized black powder with excellent flowability.