Jan. 20, 2026
We are a professional soy amino acid liquid fertilizer manufacturer specializing in the production of plant-based liquid amino acid fertilizers for modern agriculture.
Using high-quality soybean protein as raw material, we produce stable, odorless, and highly bioavailable soy amino acid liquid fertilizer through advanced enzymatic hydrolysis and controlled fermentation technology.
With years of manufacturing and export experience, we supply bulk products, OEM solutions, and customized formulations to agricultural distributors, importers, and fertilizer brands worldwide.

Choosing the right manufacturer directly impacts product quality, market reputation, and long-term cooperation. As an experienced soy amino acid liquid fertilizer manufacturer, we offer:
100% soybean protein source
Non-animal, non-toxic, eco-friendly
High market acceptance worldwide
Enzymatic hydrolysis & fermentation
High free amino acid content
Stable molecular structure and performance
Raw material inspection
In-process monitoring
Finished product testing for each batch
Customized amino acid concentration
Private label & packaging
Market-specific formulations
Our soy amino acid liquid fertilizer manufacturing process includes:
Selection of premium soybean protein
Enzymatic hydrolysis or biological fermentation
Filtration and purification
Concentration and stabilization
Liquid formulation and packaging
This ensures consistent quality, high solubility, and excellent crop response.
| Item | Specification |
|---|---|
| Total Amino Acids | 30% – 50% |
| Free Amino Acids | ≥ 25% |
| Organic Nitrogen | 4% – 8% |
| pH | 4.5 – 6.5 |
| Appearance | Brown liquid |
| Solubility | 100% water soluble |
| Raw Material | Soybean protein |
Specifications can be adjusted according to customer requirements and target crops.
As a reliable soy amino acid liquid fertilizer manufacturer, our products are widely used in:
Fruits: apple, citrus, grape, strawberry, banana
Vegetables: tomato, pepper, cucumber, leafy greens
Field crops: corn, wheat, cotton, soybean
Greenhouse & horticulture crops
They are suitable for foliar spray, drip irrigation, fertigation, and soil application.
We provide complete OEM solutions for global partners:
Bulk soy amino acid liquid fertilizer supply
Private label & customized packaging
Formula adjustment (amino acids, organic nitrogen, micronutrients)
Market positioning support
Whether you are launching a new fertilizer brand or expanding your existing product line, we act as your long-term manufacturing partner.
As an export-oriented soy amino acid liquid fertilizer manufacturer, we support:
Flexible MOQ
Stable production capacity
Export documentation support
Worldwide shipping
Our products are supplied to Asia, Middle East, Europe, Africa, and South America.
| Comparison Item | Soy-Based | Animal-Based |
|---|---|---|
| Source | Soybean protein | Animal by-products |
| Odor | Odorless | Often strong |
| Market Acceptance | High | Limited in some regions |
| Sustainability | Eco-friendly | Lower |
| Stability | Excellent | Moderate |
Are you a direct manufacturer?
Yes, we are a direct soy amino acid liquid fertilizer manufacturer with in-house production.
Do you provide OEM service?
Yes, OEM and private label services are available.
Is soy amino acid fertilizer suitable for organic farming?
It is plant-based and suitable for sustainable and organic-oriented agriculture.
Can you customize formulations?
Yes, we offer customized formulations based on crops and markets.
If you are searching for a reliable soy amino acid liquid fertilizer manufacturer offering stable quality, competitive pricing, and OEM support, we are ready to cooperate.
Contact us today to request:
Technical data sheet
Samples for evaluation
OEM quotation
Long-term supply cooperation
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