chitosan oligosaccharide has wide adaptability to plants, good affinity, non-toxic, no side effects, harmless to human and livestock, can be biodegraded, does not harden the soil in the soil, can be slowly degraded into 

small molecule carbohydrates, has no pollution to the environment, and is an excellent pure natural 

ecological agent.

Appearance:Reddish brown liquid
Molecular Weight:1280Da
Ash Content≤0.8%

Main features, usage and dosage
1.Completely soluble,MW≤1500Da
2.High content of chitosan oligosaccharides with 2-8 degree of polymerization
3.Active content≥93.5%,ash content≤0.8%
4.Excellent compatibility and tolerance to PH1-14

trickle irrigation or broad irrigation:300-500g/660 m2
Spraying:Dilution 800-1200 times

It can be used in combination with microbial agents, large amount of elements, trace 

elements, amino acids, etc.; it can also be used in combination with pesticides

Main efficacy
1.Enhance the immunity of plants.
2.It can activate the activity of various enzymes in the plant, make the growth 

of various organs of the plant vigorous, so as to improve the output and quality of products.
3.It can induce the plant to produce resistant enzyme system, improve the plant 

resistance, and kill the pathogens causing root rot, scab, Phytophthora and other diseases.
4.It can promote the activities of nitrogen fixing bacteria, lactic acid bacteria, 

cellulose decomposing bacteria and actinase in soil, and ensure the growth 

of plants in good soil environment.

5.It can make some microorganisms in the soil secrete enzymes that kill 

nematodes and drive them away effectively.
6.Seed dressing, soaking, coating and other methods can enhance 
the seed 

germination force, improve the germination rate, and promote the early emergence of seeds.

Q: How long is your delivery time?
A: It generally takes 5-10 days if the goods are in stock, or 15-20 days if 

the goods are not, depending on the quantity ordered.
Q: Do you provide samples? Does it cost extra to request one?
A: Yes, we could offer the sample for free by requests but are not responsible

 for the freight cost.
Q: What is your terms of the payment ?
A: If the payment is<=1000USD, please pay 100% in advance. If the payment 

is>=1000USD, please pay 30% T/T in advance, balance before shippment.
If you have any other questions, please feel free to contact us.
Q: Can you support OEM /ODM?
A: Yes, we can make products as your request.
Q:How can I get some samples?
A: Please send us your address, we'll be happy to offer you samples.
Q:Do you have stock?
A: We understand that most customers prefer products in stock, so we'll try 

to keep most products in stock. However, we can keep certain products in stock 

because they need time to be synthesized.
Q:What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill ofloading,Insurance,COA , 

and Origin  certificate. 
If your markets  have any special requirements, let us know.
Q:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to nearly zero. 

If there is a real quality problem caused by us, we will send you free goods 

for replacement or refund your loss.

Inquiry Sheet


If you have any questions about the product, please fill in the form below and we will contact you as soon as possible