Professional supply industrial tannic acid/ tannic acid/ gallnut extract

FOB Price: US $ 10 - 500 / Kilogram | Get Latest Price
Min.Order Quantity: 5 Kilogram/Kilograms
Supply Ability: 1000 Kilogram/Kilograms per Month
Port: Tianjin/Shanghai/Ningbo
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Quick Details

Herbal Extract
Schisandra Extract
Extraction Type:
Solvent Extraction
Place of Origin:
Shaanxi, China (Mainland)
industial grade
Brand Name:
Fine yellow powder
Test Method:

Packaging & Delivery

Packaging Details: Double plastic bags of foodstuff inside , cardboard drum outside , 25kg/drum.
Delivery Detail: Within 5 days after paying .


Specification:Industrial tannic acid
1)100% Natural tannin powder
2)Free Samples
3)Strict quality contral

Product Description


Pure Natural Chinese Medicinal Herb Nutgall  is the nutgall produced mainly by parasitic aphids of Melaphis chinensis (Bell) Baker on the leaf of Rhus chinensis Mill. ,Rhus potaninii Maxim, or Rhus phunjabensis Stew. var. sinica (Diels) Rehd. et Wils. (Fam. Anacardiaceae). According to its form the drug is divided into "Dubei" and "Jiaobei".


Pure Natural Chinese Medicinal Herb Nutgall has effects of astringing the lung and bowels, arresting spermatorrhea. and perspiration. Its effects are similar to those of Fructus Schisandrae. It is used for chronic cough and diarrhea, spontaneous emission and perspiration as well as night sweat. However, owing to its cold nature, it also functions in clearing heat and when it astring, it purges as well. It is used preferentially to treat patients with inability to preserve body essence due to deficiency and with concomitant heat in the interior



Industrial grade

Grade for dye

Food grade




92.0% 94.0% 97.0%

Insoluble matter≤




Drying loss≤




Color of solution≤




Residue on ignitin≤











10 PPm

Heavy metals(Pb) ≤



20 PPm

Gums or Dextrine



Passes test

Gallic acid≤











It can be used in the Health Food and Pharmaceutical Industry. It also can be used directly as the raw material in Capsule filling.

Now, Nutgall extact and chemicals are widely used in Pharmaceuticals, chemicals, Food 

and Feed additives, Petroleum Drilling,Dyestuff, 

Metallurgy. In modern industries, as a very useful natural raw material, Nutgalls (gallnuts) is 

more and more important for its ecological significance.



1) Food antioxidant and very good wine preservative

2) Medicine, medically used to protect to prevent skin from tumor induction. Inhibition of skin cancer, it can also process and prevent the immunological deficiency syndrome

3) Deodorant

4) Colorant, hair dye, leather dyeing

5) Purifying agent, solid lubricant of preventing the carbon deposition

6) Antirust coating: preventing industry, construction, water transportation tools and harbour equipment from iron rust

7) Cosmetics, beauty skin care

8)  Asphalt emulsifier

9)  Waste water treatment agent: Dye waste water treatment, smelting waste water treatment

10) Light color agent: it is used for beer clarificant

11) Cleaner: used to remove container incrustation

12) Printing and dyeing agent

13) Complexing agent:used in medicine, treatment of diarrhea, heal wounds

14) It is important raw material of gum, oil, water emulsion stabilizer and pesticides




Packaging & Shipping


 Package: Double plastic bags of foodstuff inside , cardboard drum outside , 25kg/drum.

Storage: Stored in a cool & dry well closed  container,  keep  away  from  moisture  and  strong  light/heat.

Shelf life: Two years under well storage situation.



Company Information


Hanzhong TRG Biotech Co.,Ltd is a state-owned plant extract company, established in 2006 with capability of 6000 tons yearly.









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Hanzhong TRG Biotech Co., Ltd. has supplied botanicals, herbal extracts and powders, as well as nutritional supplements and food ingredients to main manufacturers in the pharmaceutical, vitamin, nutritional supplement, and health food industries. Our manufacturing plants operate in conformity with GMP and ISO 9001:2008 guidelines.
Hanzhong TRG Biotech Co., Ltd. will attend SUPPLYSIDE WEST 2012 AMERICA, Nov 6-8.
Welcome to visite our Exhibition booth 11068. We sincerely expecting your ... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Plant Extract  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Domestic Market
North America
South America
Eastern Europe
Southeast Asia
Western Europe
Central America
Northern Europe
Southern Europe
Mid East
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 41% - 50%  
Trade Shows: Supplyside West    

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Office: Room A-608, Tsinghua Science Park, Keji 2nd Road, Hi-tech Zone, Xian City, Shaanxi Province, China Factory: Shaheying Town, Chenggu County, Hanzhong City, Shaanxi Province, China  
No. of Production Lines: 3  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

Verified Supplier - Hanzhong TRG Biotech Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2006 , 4 years OEM

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Mr. Jason Chen
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