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COS Chitosan Oligosaccharide

COS Chitosan Oligosaccharide

  • COS Chitosan Oligosaccharide
COS Chitosan Oligosaccharide
Product Details:
Place of Origin: CHINA
Brand Name: Golden-Shell
Certification: NSF-GMP;ISO 22000;HALAL;HACCP
Model Number: CHITOSAN
Payment & Shipping Terms:
Minimum Order Quantity: 25KGS
Price: Negotiable
Packaging Details: 25KGS per paper drum
Delivery Time: 5-8 work days
Payment Terms: L/C, D/P, T/T
Supply Ability: 500 tons per year
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Detailed Product Description
Color: Yellow Appearance: Yeollow Powder
Molecular Weight: ≤3000Da Moisture: ≤10.0%
Ash Content: ≤2.0% Insoluble: ≤2.0%
PH: 5.0~7.0
High Light:

Chitosan Oligosaccharide Agricultural Grade


COS Chitosan Oligosaccharide


COS Oligosaccharide Agricultural Grade

Agricultural Grade ; Chitosan Oligosaccharide ; Low Molecular Weight ; Effective Chitoson Oligosaccharide ;



Chitosan Oligosaccharide




Product Introduction


Through the experiments on fruits and vegetables and field crops and the practical application in various parts of the country, it shows that chitosan oligosaccharide has the following functions: 1. It can open the immune system of plants and improve their immunity; it can make the cell walls of plants elongate and promote the growth of plants; it can shorten and thicken the cell walls of plants and make plants resist lodging. 2. It can activate all kinds of enzyme activities in plant body, make plant organs grow vigorously, so as to improve the yield and quality of products. 3. It can induce plant to produce disease resistant enzyme system, improve plant disease resistance, and kill pathogens causing root rot, scab, Phytophthora and other diseases, and ensure high yield and harvest of plants. 4. It can promote the autogenous nitrogen fixing bacteria, lactic acid bacteria, cellulose decomposing bacteria and actinomycetes to equal the activities of intentional enzymes, and ensure that plants grow in a good soil environment.


It's the name of one of the Chitosan oligosaccharide products produced  by our company.We adopted home-brew GS-Chitosan oligosaccharide enzyme to prepare all kinds of high-quality GS-Chitosan oligosaccharide products which have specific distribution range of polymerization degree and low dispersity according to customoers' requirements by strict control of the conditions of enzymatic reaction and a combination of membrane separation technique.It is the only active natural product with positive charge in natural world,which is also known as oligosaccharins in agricultural industry.


Type:mixture of oligosaccharides with different degrees of polymerization and low molecular weight.


This poroduct has the advantage of low molecular weight,good water solubility,effective,easy to be absorbed by human body,high biological activity,as well as pure natural,no radiation,no pollution,no additives feature.And it is made of crab and shrimp shells.



1.Advance growth,increase weight and lower feed conversion rate.

2.Increase the serum igm antibody content to boost immunity.

3.Enhance antioxidative capacity of blood serum and liver.

4.Increase the content of volatile fatty acids.

5.Stimulate the growth of lactobacillus and bifidobacterium.

6.Replace or partially replace antibiotics.


Technical Indicators


Items Specification
Appearance Yellow powder
Molecular Weight ≤3000Da
Ash Content ≤2.0%
Insoluble ≤2.0%
Moisture ≤10.0%
pH 5.0~7.0



Package & Delivery:


Default Package: Standard Packing:25kg/drum;fractional. Small Packing:1kg/bag,5kg/bag;or according to customers’ requirements for packing..


Storage:Store in dry,clean,shady and cool place.Transportation light and unload lightly,shall not be mixed with hazardous,toxic and pollution items shipment,it is strictly prohibited in the rain.


Delivery:Prompt delivery will be arranged after producing and packaging finished.Our delivery period usually is 5 to 8 work days.


After-sale service:Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved for you immediately.


★More detail information please contact us.


Competitive Advantages


1. Custom passing is guaranteed.

2. Our products have been exported to North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa and many other countries and regions.

3. Flexible and Untraceable payment terms.

4. Good after-sale service.

5. We offer high quality products at competitive price in quick delivery.



COS Chitosan Oligosaccharide 0


Contact Details
Zhejiang Golden-Shell Pharmaceutical Co., Ltd.

Contact Person: sales

Tel: +8613362671616

Send your inquiry directly to us (0 / 3000)


Address: No.89 Zhongxing Road,Li'ao Yuhuan,Zhejiang 317602 China

Factory Address:No.89 Zhongxing Road,Li'ao Yuhuan,Zhejiang 317602 China