Natural Antioxidants green tea extract bulk Tea Polyphenol Catechin

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$20.00 - $30.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Quick Details
Herbal Extract
Camellia sinensis
Powder, Powder
Extraction Type:
Liquid-Solid Extraction
Place of Origin:
Shaanxi, China (Mainland)
Pharmaceutical Grade
Brand Name:
Model Number:
Yellowish-brown Powder
Key words:
green tea extract
Tea Polyphenol 98% Catechin 70~80% EGCG 50~95%
Test Method:
Health-care Products
Shelf life:
2 Years
Supply Ability
Supply Ability:
10000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
25kg per Drum, DIA 41cm *H50cm
Air tight original sealed container, low relative humidity and dark conditions.
Tian Jin/Shang hai port

green tea extract

Product Description

Pure Natural Green Tea Extract

Product name:

Green Tea Extract 



Latin name:

Camellia sinensis

Main Ingredient:

Polyphenols Catechins EGCG

Test method:


Part Used:





Yellowish-brown Powder


 a. Application of tea polyphenols in the industry of medicine

Tea polyphenols can protect easy-oxidant in the body from oxidizing through oxidized itself to made cellular activity normalize.

b. Application of tea polyphenols in food industry

The fat in food is easy to oxidize itself to produce free radicals. Tea polyphenols can supply lots of protons, which combine with over 98% of these free radicals, thereby stop next chemical reaction and protect the fat from further oxidizing. 

c. Application of tea polyphenols in the industry of daily chemicals

In general, most cosmetics contain oil, wax, hydrocarbon and surface active agent, all that easily react to oxygen in air and produce peroxidant, acids, aldehydes etc. 

Non-Irradiation Statement

This ingredient is not treated by irradiation and ETO

Kosher Status

Kosher KOF-K Parve

Guarantees the nature time

Two years


Green Tea Caffeine

Camellia sinensis O. Ktze.

10% Green Tea Natural Caffeine (HPLC)

Green Tea Catechins

Camellia sinensis O. Ktze.

20% Catechins /10% EGCg  (HPLC)

30% Catechins /15% EGCg  (HPLC)

40% Catechins /20% EGCg  (HPLC)

50% Catechins /25% EGCg  (HPLC)

60% Catechins /30% EGCg  (HPLC)

70% Catechins /40% EGCg  (HPLC)

80% Catechins /50% EGCg/<3% Caffeine (HPLC)

De-caffeinated Green Tea Catechins

Camellia sinensis O. Ktze.

20% Catechins /10% EGCg/<1% Caffeine (HPLC)

30% Catechins /15% EGCg/<1% Caffeine (HPLC)

40% Catechins /20% EGCg/<1% Caffeine (HPLC)

50% Catechins /25% EGCg/<1% Caffeine (HPLC)

60% Catechins /30% EGCg/<1% Caffeine (HPLC)

70% Catechins /40% EGCg/<1% Caffeine (HPLC)

80% Catechins /50% EGCg/<1% Caffeine (HPLC)

90% Catechins /60% EGCg/<0.5% Caffeine (HPLC)

Green Tea EGCg

Camellia sinensis O. Ktze.

70% EGCg (HPLC)

80% EGCg (HPLC)

90% EGCg (HPLC)

95% EGCg (HPLC)

98% EGCg (HPLC)


Product Name:Green Tea P. E.Country of Origin:P. R. China
Botanic Name:Camellia sinensis O. Ktze.Type of extraction:Water/ Ethyl Acetate
Plant Part:leaf (Dried, 100% Natural)Active Ingredient:Polyphenols,EGCG,Catechins
Analysis ItemSpecificationResultTest Method
Active Ingredeints
AssayNLT 98% Polyphenols98.68%UV-VIS
 NLT 50% EGCG,90%EGCG50.97%HPLC
 NLT 80% Catechins81.55%HPLC
 NMT 1% Caffine0.70%HPLC
Physical Control
AppearanceLight Yellow Brown to white PowderCompliesVisual
Sieve Analysis100% pass 80 meshComplies80 Mesh Screen
Loss on Drying 5% Max2.75%5g / 105C /5hrs
SolubilityGood solubility in waterConformsVisual
Ash 3% Max2.17%2g / 525C / 5hrs
Chemical Control
Sulphate 0.5% MaxComplies2g / 525C / 5hrs
Arsenic (As)NMT 2ppmConformsAtomic Absorption
Cadmium(Cd)NMT 1ppmConformsAtomic Absorption
Lead (Pb)NMT 2ppmConformsAtomic Absorption
Chlorate (Cl)NMT 1ppmConformsAtomic Absorption
Phosphate OrganicsNMT 1ppmConformsGas Chromatography
Heavy Metals 10ppm MaxConformsAtomic Absorption
Pesticides ResiduesNMT 1ppmConformsGas Chromatography
Microbiological Control
Total Plate Count 1000cfu/g MaxConforms 
Yeast & Mold100cfu/g MaxConforms 



Packaging & Shipping


Packing: 1kg/bag,5kg/bag,or 25kg/Hardboard drum,or at your requirment.

1KG : Double pharma-grade polybag inside,sealed Aluminum foil bag outside;

5KG : Double pharma-grade polybag inside,Hardboard cartons outside;

25KG: Double pharma-grade polybag inside,Hardboard drum outside.

Drum size: 38CM*38CM*51CM/25kg , Drum Net Weight: 1.5KG

Carton size: According to the Qty.

Shipping: By TNT/DHL/EMS/FedEx or by Air/ Sea as per Qty.

Shelf Life: 24 months when properly stored.Storage: Store in Cool and dry place,keep away from strong light,hight temperature






Production Flow Chart




Advantage of Xi'an Nate Biological Technology Co., Ltd.


1.Free sample(10-20g or enough to detection) and Unconditional assume respons

2.100% Natural porduct, without any synthetize ingredient
3.Manufacturer direct supply, provide OEM, R&D service
5.Leading plant extract manufacturer in China
















Company Information


Xi'an Nate Biological Technology Co., Ltd. is a leading company devoted to providing worldwide customers of natural botanical ingredient research and development,manufacture and sale. Nate company is located in High-Technology industrial development zone,relying on high-tech development zone technology advantage, and make full use of natural plant resources of the Qinling mountain, form the enterprise's own characteristic and advantage. Now has Elite sales team,and has been established the long-term trade cooperation relations with many countries and regions in the world.

Nate company is according to customer demand as the core, to provide accurate pre-sales consulting, professional one-on-one communication, high-quality after-sales service. We believe that natural extract active ingredients is the basis of present and future human health, we pursue "Green, Healthy, Natural", and scientific and effective to provide suitable products for the customer, to create better life for each person.

Welcome all the customers, businessmen and companies from all parts of the world to contact us and seek for good cooperation to achieve mutual benefits.







1. Are these Plant extract natural?

All of our products are extracted by plants naturally, no solvent plus and other materials. You can buy it safely.


2. Can I get some sample?

Yes, we can supply enough sample for free.


3.What is the package of our products?

We have different packages for plant extract, can pack as your requirement.


4.What’s your delivery?

Ready stock, Anytime. And according to the different quantity.

5. What are the payment method?

L/C,D/A,D/P,T/T, Western Union, MoneyGram, Paypal


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