How to check the order status after payment?

After the order is confirmed, the merchandiser will follow up every week and update the order status to you by email.

How to deal with after-sales problems?

The after-sales service implements the order responsibility system, and the salesman is the first responsible person for the order. The after-sales service department will set up a service team after receiving the complaint. They will complete the incident investigation and provide you with a resolution within 72 hours.

Chitosan Oligosaccharides / Amino Oligosaccharides, Cos 90%

Name: Chitosan Oligosaccharides / Amino Oligosaccharides, Cos 90%
Brand: Shijiazhuang Wellyou Technology Co., Ltd.
SKU: 2122594245

Hebei, ChinaShijiazhuang Wellyou Technology Co., Ltd.

US$10.00-20.00

1 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001, ISO

Model NO.

COS

Application

Vegetables, Flowers, Fruit

State

Powder

Validity

Quick Acting

Physics State

Solid

Infection On Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Function

Disease-Resistant, Stimulate Crop Growth, Promote Crops On Soil Nutrient Use

Type

Chitosan Oligosaccharides

Cos

90% Min.

Average Molecular Weight

3000 Max.

Deacetylation Degree

90% Min.

pH

5-7

Transport Package

1kg, 5kg, 25kg

Specification

COS 90%

Trademark

Wellyou Tech

Origin

China

Production Capacity

5000mt/Year

Key features

High Purity Content: Chitosan oligosaccharides content is 90% minimum with deacetylation degree of 90% minimum.

Customizable Specifications: Cos 90% min, molecular weight 3000 max, and pH 5-7 are customizable options.

Custom Packaging: Flexible customized packing available for 1kg, 5kg, 25kg bags or drums.

Disease Resistance: Enhances crop self-defense ability and reduces harm from pathogenic bacteria.

Growth Promotion: Induces plant auxin synthesis to rapidly take root, sprout, and increase production.

Soil Conditioner: Promotes beneficial microorganisms and releases soil trace elements for better yield.

Third-Party Inspection: Supports third-party inspection before delivery to ensure quality compliance.

Fast Response Service: Professional sales team responds timely with chemical industry and trade expertise.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shijiazhuang Wellyou Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Flexible customization CertifiedNearest Port: Tianjin PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

About Our Factory & Business Background

AddressCommercial Office 1631, New Cooperation City Plaza, No. 68 Hezuo Road, Shijiazhuang, Hebei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsFertilizer, Organic Fertilizer, Biostimulants, Amino Acid Fertilizer, Seaweed Fertilizer, Humic Acid Fertilizer, Water Soluble Fertilzier, Chelated Fertilizer, Plant Fertilizer, Inorganic Fertilizer

Our Industry Experience & Global Business Record

Main MarketsSouth America, Europe, Southeast Asia/ Mideast

Repeat Buyers Choice80%~100%

Product Q&A

Q:Can I get samples?

Yes, free samples are available. Only need to pay for shipping. Samples will usually be sent out within 1-3 working days.

Q:Do you accept customized orders?

Yes, both product and package can be customized.

Q:What is the payment terms?

TT, LC, DP are available. Please note that OME orders require payment prior to shipment.

Q:What is the lead time for mass production?

Delivery time depends on product type and quantity. Our company has a digital ordering system to ensure scientific and reasonable scheduling of orders, please consult the sales staff you contacted.

Q:How to guarantee the product quality?

Wellyou Tech has a complete raw material inspection, quality control and pre-factory inspection system to ensure that the order delivered to you is in line with the contract. In addition, it also supports third-party inspection before shipment. If the inspection fails, the customer's payment will be refunded, and the loss caused by the breach of contract will be compensated.