KingdaFert · [Company Name]

Mineral Biostimulants — Potassium Fulvate, Humate & Amino Acid, Made in China for Growers Worldwide

A China-based producer and exporter of high-activity mineral biostimulants: mineral potassium fulvate, potassium humate and MSG-fermentation amino acid — 100% water-soluble, OEM/ODM-ready, supplied to distributors and formulators worldwide.

Request a Sample & COAView Products

Why buyers source from us

Consistent, documented and tailored — the three things that matter most in agricultural inputs trade.

Production, not pure trading

Direct production and sourcing of mineral fulvate, humate and amino acid with batch control — not a pure trading middleman.

Export compliance

Batches screened against EU Regulation 2019/1009 and destination-country heavy-metal limits, with COA and third-party lab reports (SGS / Eurofins) on request.

Custom grades & forms

Drip and foliar grades; powder, flake and granule; custom fulvic-acid and K2O content; OEM/ODM packaging for your market.

Export logistics

25kg bags or 1-ton jumbo bags with anti-UV PE liner and desiccant poles; FOB China ports or CIF worldwide; MOQ from 1 ton.

Core export specifications

Typical contract parameters (batch-specific values confirmed per COA).

Mineral potassium fulvateFulvic acid (dry basis) >= 50% · K2O >= 12%
Potassium humateHumic acid (dry basis) 60-70% · K2O 10-12%
Amino acid (MSG-derived)Free amino acids >= 45% · Total N >= 8%
Water solubility100% soluble, no residue (drip grade water-insoluble <= 0.5%)
Heavy metals (EU 2019/1009)As <= 10 · Cd <= 5 · Pb <= 20 · Cr <= 50 · Hg <= 1 mg/kg
HS Code3824.99 / 3105.90 (biostimulant / fertilizer preparations)
Packaging & trade terms25kg bag · 1-ton jumbo bag · FOB China ports · CIF worldwide

Start an inquiry

Send your target product, spec and volume — we reply with spec sheet, sample and price within 24 hours.

Request a quoteEmail us