Organic Green Tea Extract,Natural Green Tea Extract Powder,Green Tea Polyphenol

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US $50-70 / Kilograms | 1 Kilogram/Kilograms (1kg/bag) (Min. Order)
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Quick Details
Herbal Extract
green tea extract
Extraction Type:
Solvent Extraction
Place of Origin:
Fujian, China (Mainland)
food/cosmetic/pharmaceutical grade
Brand Name:
Model Number:
Light yellow fine powder
Botanical source:
Camellia sinensis
Raw material:
Used part:
tea polyphenol, EGCG, catechin, theanine
Extraction solvent:
ethanol and water
not adding
Particle size:
100% pass 80 mesh
Shelf life:
2 years
50 Ton/Tons per Year (Capacity: 100T/year)
Packaging & Delivery
Packaging Details
25kg/drum (double plastic bag inside and paper drum outside)
Lead Time :
within 10 days after your confirmation (500kg in stock)


organic green tea extract
Source: camellia sinensis
Used part: leaf
Spec.: tea polyphenol, EGCG, catechin, theanine

Sinoway Industrial Co., Ltd. 

state owned company which specialized in herbal extract industry since 1987.



1. Specification

Specifications of green tea leaf extract:

GTP-99%Polyphenols 99%, Catechins 99%, EGCG 98%, Caffeine<0.05%
GTP-99%Polyphenols 99%, Catechins 98%, EGCG 95%, Caffeine<0.05%
GTP-99%Polyphenols 99%, Catechins 95%, EGCG 90%, Caffeine<0.05%
GTP-99%Polyphenols 99%, Catechins 95%, EGCG 80%, Caffeine<0.1%
GTP-99%Polyphenols 99%, Catechins 90%, EGCG 70%, Caffeine<1%
GTP-99%Polyphenols 99%, Catechins 80%, EGCG 50%, Caffeine<0.5%
GTP-98%Polyphenols 98%, Catechins 75%, EGCG 45%, Caffeine<0.5%
GTP-90%Polyphenols 90%, Catechins 70%, EGCG 40%, Caffeine<10%
GTP-80%Polyphenols 80%, Catechins 60%, EGCG 30%, Caffeine<10%
GTP-70%Polyphenols 70%, Catechins 50%, EGCG 20%, Caffeine<10%
GTP-60%Polyphenols 60%, Catechins 40%, Caffeine<10%
GTP-50%Polyphenols 50%, Catechins 25%, Caffeine<10%
GTP-40%Polyphenols 40%, Caffeine<10%
GTP-30%Polyphenols 30%
GTP-20%Polyphenols 20%


** typical specification of green tea extract ---- tea polyphenol 98% by UV 

AppearanceLight yellow powderConforms
Sieve100% pass 80 meshConforms
Total tea Polyphenols (By UV)≥98.0%99.87%
Catechins (By HPLC) 76.64%
EGCG (By HPLC) 45.77%
Caffeine (By HPLC) 1.64%
Loss on drying≤6.0%4.70%
Total heavy metals≤10.0ppmConforms
Total plate count≤1000cfu/gConforms
Yeast & mould≤100cfu/gConforms
E. ColiNegativeNegative

** The above specification is just for reference. 



2. Usage


Green tea extract, like many herbs, is standardized in the production phase to guarantee that a certain percentage of the active ingredients remain present in the final capsulized form. The active ingredients in green tea extract are polyphenols in the form of flavonoids like catechins and epigallocatechin gallate (EGCG). Polyphenols, flavonoids, catechins and EGCG are powerful antioxidants that appear to interfere with and reduce the spread of certain types of cancer cells. The antioxidant activity of EGCG in green tea extract is purportedly up to 100 times more powerful than that of vitamin C or E.



(1)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. 
(2)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.
(3)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.



3. Package and Storage


(1)1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE)

(2)5kg/bag (5kg net weight, 5.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE)

(3)10kg/drum (10kg net weight, 12kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 310mm high, 400mm diameter)

(4)25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter)

(5)Customized package is available.



(1)Stored in a cool and dry well-closed container and in ventilated area,

(2)kept away from moisture and strong light or high temperature.
(3)Two years under well storage situation and stored away from direct sun light.



4. How to Cooperate with Sinoway?

Main Buying Procedures:

(1)Enquiry: contact us by email, phone call, fax, Instant tools (Trademanager, MSN, Skype).
(2)Discussion: specify the items you desire, confirm specification.
(3)Quotation: Prices offered and accepted.
(4)Place order as per contract or discussion.
(4)Proforma invoice offered to double confirm the order for both-side records.
(4)Payment settled.
(5)Order completed under our arrangement.
(6)Goods shipped as per contracted term.
(7)Goods arrive at local port or warehouse, depending on contracted term.
(8)Support & re-ordering.


Trade Terms:

(1)Payment: T/T, L/C, Western Union, ESCROW, Paypal.
(2)Production lead time: within 2 weeks after your final confirmation.
(3)Shipping methods: by air, by sea, by courie(FEDEX/DHL/EMS)
(4)FOB dhipping port: Bejing, Tianjin, Shanghai, Hangzhou, Xiamen, Guangzhou

(4)CIP/CIF distination port: all over the world's main airport/seaport. 



5. How Sinoway control the quality?

Quality Guarantee:

Because herbal extract products are enterprise standard, always we will send typical samples (usually 20g) for your testing by FEDEX/DHL/EMS.

** If the quality is confirmed by you, we insist on batch sample confirmation after your commercial order.

** If your testing result is different from us. We hope to exchange and unify the testing mothod, until the quality is confirmed by you.  We also insist on batch sample confirmation after your commercial order.



Please kindly check the packages after you receive the goods, if you got wrong products/ quality problem/ short quantity, please get back to us as priority. Please note that you need to send us pictures of the defective items concerning this, and we will consider to replace or refund accordingly.



(1)No manufacturers had Chinse GMP for most herbal extract products, except milk thistle extract, ginkgo biloba extract, licorice extract, etc.

(2)Our manufacturer had nsf-GMP, ISO, HACCP, Kosher and HALAL for most of the herbal extract products.

(3)For some products, such as aloe vera extract, stevia extract, etc. Our manufacturer had organic certificate.



6. Sinoway's Service and Advantage


(1)Your inquiry related to our product & price will be replied within 24hours.
(2)Well-trained & experienced staff are to answer all your inquiries in English of course.
(3)Working time: 8:00am - 24:00pm, Monday to Sunday (UTC+8).
(4)OEM & ODM projects are highly welcomed. We have strong R&D team here to help.
(5)Your business relationship with us will be confidential to any third party.
(6)Good after-sale service offered, please get back if you got question.



(1)6 years membership of ALIBABA. ----- Onsite check and Supplier assessment

(2)Certified by ISO9001:2008, SGS and Bureau Veritas.

(3)27 years and professional experience in herbal extract products.

(4)China office of Fischer Chemicals AG (Switzerland).



7. Production Process





8. Contact and Exhibition