Food/industrial/medical/agricultural -

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Dalian Tongyi Agriculture Co.,LTD  

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Pulandian leek village with the benefit of rural West

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Specifications Grade Chitosan
2.Deep snow crap and shrimp shell
3.Water solube 95%,98% Chitosan

Product Details


Model Number : Antioxidants,Nutrition Enhancers
Place of Origin : China Dalian
Business Type : Manufacturer&Wholesale
MF: : (C6H11NO4)n
Certificate: : GMP,USP,ISO
Deacetylated Degree : min 85,90, 95,98
Sample: : Free sample is available


Food/industrial/medical/agricultural Grade Chitosan



1.Food Field

Used as food additives, thickeners, preservatives fruits and vegetables, fruit juice clarifying agent, forming agent, adsorbent, and health food.

2. Medicine, health care products field

As the chitosan non-toxic,has anti-bacterial, anti-inflammatory, hemostatic, and immune function, can be used as artificial skin, self-absorption of surgical sutures, medical dressing Branch, bone, tissue engineering scaffolds, enhance liver function, improve digestive function, blood fat, lowering blood sugar, inhibiting tumor metastasis, and adsorption and complexation of heavy metals and can be excreted, and so on, was vigorously

 applied to health food and drug additives.

3. Environmental protection field

Chitosan and its derivatives is a good flocculant for wastewater treatment and metal recovery from

 metal-containing waste water; in textile field: as a mordant, health care fabric, sizing agents, printing and


4.Agricultural field

As growth promoters, bio-pesticides, feed additives, seeds, etc.

5.Field of tobaccoTobacco sheet used as adhesives, low-tar filter and so on.





We have different source of chitosan, including water soluble 95%,98 chitosan and other source of chitosans, such as from Fungal( mushroom), sea (shell)and other chitosan derivatives.

Widely used in the field of textile, printing and dying, leather, coating, cigarette, plastic, cosmetic,

food, feed, medicine, health care, paper making, biological engineering, wastewater treatment, etc.

Company Profile

Dalian Tongyi Agriculture Co.,LTD has always adhered to the enterprise mission of “Being Marine Food Expert, Serving for Public Health”. Under the guidance of this mission, our product development effectively follow the quality policy of “Strict Quality, Refined Process, Excellent Service, Realistic Management” from the choice of raw materials to listed through tracking of finished products in the principle of safe, nutritious, delicious and convenient, thus providing consumers with nutritional seafood featuring ‘Deep-sea Nutrition, Chef Delicacy’.

The rapid enterprise development is inseparable from culture precipitation and the use of talents. Over the years, we have cooperated with domestic and international partners for coopetition and win-win by adhering to the operation philosophy of “People-oriented, Integrity-based, Diligence-developed and Innovation-pursued”. For personnel utilization, we follow the talent concept of men capable for positions and posts suitable for men to make our team more united, while actively play the team spirit of persistence, dedication, collaboration and gratitude! 


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