skype: Susan Lee_Rentai


WhatsApp & Line: +86-13573136709


WeChat: +86-19853139188



Time of issue:2020-02-29 00:00:00
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Chitosan oligosaccharide 10%


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Chitosan oligosaccharide 10%

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Product description

RENGTY® Chitosan oligosaccharide is natural alkaline oligosaccharides extracted from the shell of snow-crab and hydrolyzed chitosan by bio enzymolysis, it is a amino small molecules oligosaccharide with positive charge, whose molecular weight is under 3000DA, with good water-solubility, safe, nontoxic and easily absorbed by animal, because the chemical structure is very similar to plant fibers, it’s called edible animal cellulose. 


Chitosan oligosaccharide is a functional carbohydrate, which can be used as signal molecule, regulates the processes of immune, reproduction, diseases and so on. By the research of its structure, function, production and quality control, potimized and applied as feeds, drugs and vaccines, it can improve animal production performance, increase production efficiency and create economic value.  
As a new feed additive, chitosan oligosaccharide can improve the production performance of pigs, poultry and aquatic animals, improve the immunity of the organism, and play the biological function of antibacterial and anti-inflammatory. It can be used as an effective substitute for feed antibiotics growth promoter, which opens up a new way for the development of new pollution-free green feed additives in feed industry.

Product name

Chitosan oligosaccharide

Key component

Chitosan oligosaccharide, maltodextrin


Light yellow powder

Particle size

Residual is less than 0.5% on the standard sieve of 0.25mm

Glucosamine (NAG)



Sour odor

Water solubility

100% soluble in water





Arsenic (As)

≤3.0 mg/kg

Plumbum (Pb)

≤5.0 mg/kg

Total plate count

≤2.0x106 CFU/g

Total mould count

≤2.0x104 CFU/g




  1. Anti-inflammatory, reduce the secretion of inflammatory factors, prevent disease, replace chlorotetracycline, reduce antibiotic dosage.

  2. The essence of chitosan oligosaccharide is oligosaccharide chains. It has high specificity and affinity with cell and has the ability to activate the cell, to enhance the body immunity. Improve animal antibody levels and survival rate, lower mortality of young animal.

  3. It is the same as the other oligosaccharides that promoting the growth of beneficial bacteria, inhibiting the growth of pathogen, promote intestinal health.

  4. It also can improve the microcirculation of the blood and animal’s intestinal mucosal structure, promote the absorption of nutrition, improve weight gain rates, regulate animal’s lipid metabolism, lower cholesterol & body fat, improve the quality of terminal product.

  5. Increase feed intake, improve feed conversion rate.

This product is suitable for powder, granulation, puffing and other production process used in all animals such as pig, poultry, ruminant and aquatic animal.

Packaging and Storage


20g/bag, 200g/bag, 300g/bag, 500g/bag, 1kg/bag, 2kg/bag, 5kg/bag


20kg/bag, 20kg/drum or as requirements.


If 20kg/bag, 1000kg/50bag/pallet


One 20'GP can contain 10-14 tons if bag


Stored 24 months sealed in a cool, dry and airy place

Port of loading: Qingdao or any port of China as requirements
Delivery time: 10-20 days shipment after signed contract

By Express

By Air

By sea

By land

Suitable for under 50kg
Fast: 3-7 days
High cost
Door to door service
Easy to pick up the goods

Suitable for more than 50kg
Fast: 3-7 days
High cost
Port to port service
Professional broker needed

Suitable for more than 500kg
Slow: 7-45 days
Low cost
Port to port service
Profissional broker needed

Suitable for more than 500kg
When by sea can not arrive at you, you can select land transportation, by train or by motor

General speaking, EMS, TNT, DHL, UPS by express, by air and by sea is main shipping terms.
By express for quantity less than 50kg cargo, also called DDU service
By sea for quantity over 500kg
By air is available for above 50kg
For high value products, please select air shipping or DHL express for safe
If the cargo quantity is more than 500kg, but by sea can not arrive at you, please select land transportation, by train or by motor.

Chitosan oligosaccharide
Chitosan oligosaccharide powder
Chitosan oligosaccharide feed grade
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Contact Us

Contact Name: Susan Lee
Company : Jinan Rentai Import & Export Co., Ltd.
+86-19853139188 / +86-13573136709
Skype : Susan Lee_Rentai
WeChat :
WhatsApp & Line : +86-13573136709
E-mail :
Address : Room 1009 Fengli Building, 318 Quancheng Road, Jinan, China.
Website :


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Time of issue:2019-07-29 00:00:00

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