Jan. 16, 2026
Calcium deficiency is one of the most common nutritional problems in modern agriculture, leading to issues such as blossom end rot, bitter pit, fruit cracking, poor shelf life, and reduced crop quality. Traditional calcium fertilizers often suffer from low absorption, soil fixation, and poor mobility inside plants.
As a professional amino chelated calcium fertilizer manufacturer, we provide advanced calcium nutrition solutions that combine bio-active amino acids with chelated calcium, delivering superior absorption, faster translocation, and higher utilization efficiency compared with conventional calcium sources.
Amino chelated calcium fertilizer is widely used in fruits, vegetables, field crops, horticulture, and high-value cash crops, making it one of the fastest-growing segments in specialty fertilizers and biostimulants.

Amino chelated calcium fertilizer is produced by chelating calcium ions (Ca²⁺) with plant-derived amino acids through a controlled chelation process. This forms a stable, low-molecular-weight calcium-amino acid complex.
Calcium is protected from precipitation and soil fixation
Amino acids act as natural carriers and biostimulants
High solubility and compatibility
Rapid absorption via leaves and roots
Unlike EDTA-chelated calcium, amino chelated calcium is fully biodegradable, plant-friendly, and suitable for sustainable agriculture.
As an experienced amino chelated calcium fertilizer manufacturer, we design our products to deliver measurable agronomic benefits:
Amino acids enhance calcium mobility inside plants, allowing calcium to reach young tissues, fruits, and growing points more efficiently.
Effectively reduces:
Blossom end rot (tomato, pepper)
Bitter pit (apple)
Tip burn (lettuce)
Fruit cracking and softening
Firmer fruits
Better color development
Longer shelf life
Higher market value
Amino acids improve plant tolerance to:
Heat stress
Salinity
Drought
Transplant shock
As a full-scale amino chelated calcium fertilizer manufacturer, we offer multiple formulations to meet different application needs.
100% water-soluble
Easy storage and transportation
Ideal for bulk export and blending
Ready-to-use
Fast foliar absorption
Suitable for drip irrigation and fertigation
| Item | Specification |
|---|---|
| Amino Acids | ≥ 30% – 45% |
| Chelated Calcium (Ca) | 8% – 15% |
| Solubility | 100% water soluble |
| pH | 4.5 – 6.5 |
| Appearance | Yellow to brown powder / liquid |
| Source | Plant-based amino acids |
Custom formulations are available based on crop, climate, and market requirements.
Amino chelated calcium fertilizer is versatile and easy to apply.
Rapid correction of calcium deficiency
Dosage: 200–400 ml / 100 L water
Continuous calcium supply
Improves root zone nutrition
Enhances calcium availability in the rhizosphere
Our amino chelated calcium fertilizer is widely used in:
Fruits: apple, citrus, grape, strawberry, mango
Vegetables: tomato, pepper, cucumber, lettuce
Field crops: peanut, soybean, cotton
Horticulture & greenhouse crops
We export to Asia, Middle East, Europe, Africa, and South America, serving distributors, importers, and agricultural brands.
Years of expertise in amino acid fertilizers and chelated micronutrients.
Ensures high chelation stability and consistent product performance.
Customized formulation
Private packaging
Brand support for distributors
ISO quality system
Raw material traceability
Batch consistency
Professional export documents, flexible MOQ, fast production.
As a reliable amino chelated calcium fertilizer manufacturer, we support:
Bulk powder supply
Liquid fertilizer OEM
Customized nutrient ratios
Mixed amino acid + calcium formulations
Biostimulant compound products
Whether you are launching a new fertilizer brand or expanding your existing product line, we provide one-stop manufacturing solutions.
| Feature | Amino Chelated Calcium | Calcium Nitrate / Chloride |
|---|---|---|
| Absorption Efficiency | Very High | Medium |
| Leaf Safety | Excellent | Risk of burn |
| Soil Fixation | Minimal | High |
| Environmental Impact | Eco-friendly | Moderate |
| Plant Stress Tolerance | Enhanced | Limited |
Our amino chelated calcium fertilizer is:
Chloride-free
Heavy-metal controlled
Suitable for sustainable and modern agriculture
Compatible with biostimulant programs
Q1: Is amino chelated calcium fertilizer suitable for foliar application?
Yes, it is ideal for foliar spray with excellent leaf absorption and low phytotoxicity.
Q2: Can you provide OEM labeling?
Yes, we are an experienced OEM amino chelated calcium fertilizer manufacturer.
Q3: What is the MOQ?
MOQ varies by formulation; bulk orders and trial samples are available.
Q4: Is it compatible with other fertilizers?
Generally compatible with most fertilizers; jar test is recommended.
If you are looking for a professional amino chelated calcium fertilizer manufacturer with stable quality, competitive pricing, and strong OEM support, we are ready to work with you.
Contact us today to request:
Technical data sheet
Sample testing
OEM quotation
Long-term supply cooperation
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