Top 10 Humic Acid Manufacturer in China
Welcome to CAC 2026
Organic Fertilizer & Crop Solutions · 150,000+ T/Y · Serving 30+ global markets under brand SIRO
- Booth:22G01
- March 17–19, 2026
- Free samples & technical consultation
ISO 9001
Quality
OMIC
Organic
REACH
EU Registered
200+
Formulas
30+
Markets
Tailored Organic Raw Materials
High-quality ingredients for specialty fertilizers and soil solutions
Humic Acid
High purity · Hard water tolerant · 100% soluble
Potassium Humate
95% solubility · Flake/powder/granule
Fulvic Acid
Low molecular weight · High bioactivity
Seaweed Extract
Mineral source Seaweed Extract Cold-pressed · Natural stimulants
Amino Acid
Free amino ≥45% · Small peptides
Not Just Standard, But Your Exclusive Formulations
Based on different crops, application methods and soil challenges, we offer flexible customization from raw material to packaging.
- Particle size — powder, granule, tablet, column
- Formulation blending — Humic+N, Seaweed+TE, Amino chelates
- Packaging — 1kg – 1000kg, neutral or SIRO brand
- Lab support — 30+ R&D staff, free formulation advice
From lab to mass production – one‑stop formulation development
ShanXi Jinfeng Bio — The Force Behind Top Brands
Located in the humic‑acid‑rich region of Shanxi, we are a high‑tech enterprise integrating mining (own mine), R&D, production and sales. Our international brand SIRO is sold in 30+ countries, offering stable supply and innovative organic solutions.
- 150,000+ t/year
- 3 production bases
- REACH / OMRI registered
Trusted by Partners in 30+ Countries
Meet Us at the Expo
- National Exhibition and Convention Center (Shanghai)
- March 17–19, 2026
- Booth: H2-B107 (SIRO area)
- Free samples & technical consultation