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Fooding Group Limited

L-Tryptophan Price, Tryptophan, L-Tryptophan Feed Grade manufacturer / supplier in China, offering High Quality Poultry Feed Amino Acid L-Tryptophan, Industrial Grade Grade Standard Food Grade Propylene Glycol, Factory Supply Food Grade Edible Agar Agar and so on.

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Supplier Homepage Product Nutrition enhancer High Quality Poultry Feed Amino Acid L-Tryptophan

High Quality Poultry Feed Amino Acid L-Tryptophan

FOB Price: US $1 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1/ Ton
Get Latest Price
Port: Shanghai, China
Production Capacity: 500mt
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: tryptophan
  • Type: Keeping Health and Promoting Growth
  • Main Nutrients: Functional Feed
  • Mf: C11h12n2o2
  • Other Names: Tryptophan
  • Appearance: White Powder
  • Grade Standard: FCC/USP/Bp/Ep/Cp
  • Certification: ISO9001,GMP etc.
  • Transport Package: 25kg
  • Origin: China
  • Main Ingredient: Amino Acid
  • Shape: Powder Feed
  • Einecs No.: 200-795-6
  • CAS No.: 73-22-3
  • L-Tryptophan Type: Feed Grade Amino Acids, Feed Grade Antibiotic & an
  • Efficacy: Feed Preservatives, Promote Healthy & Growth, Prom
  • Shelf Life: 3 Years
  • Trademark: Fooding
  • Specification: GMP
  • HS Code: 29163100
Product Description

High Quality Poultry Feed Amino Acid L-tryptophan

Product Description 

L-tryptophan is an amino acid, a protein building block that can be found in many plant and animal proteins. L-tryptophan is called an "essential" amino acid because the body can't make it. It must be acquired from food.


MF C11H12N2O2
CAS No. 73-22-3
Brand Vega
GradePharma and food Grade
FunctionHealthy care
Purity98.5% to 101.5%
ColorWhite crystalline Powder
Packing Under your requirement



tryptophan specification









Specific rotation


-29.4°~ -32.8°







Sulphate SO42-



Ammonium NH4+






Heavy metal(Pb)






Residue on ignition



Loss on drying



p H






High Quality Poultry Feed Amino Acid L-Tryptophan
High Quality Poultry Feed Amino Acid L-Tryptophan
Packaging & Shipping

High Quality Poultry Feed Amino Acid L-Tryptophan


Company Information

Introduction:FoodIng Group Limited is a global provider of Food Additives and ingredients specializing in serving the demand for raw materials needed for finished food products. Our clients trust us to provide quality ingredients every single time. Combined with strict manufacturing processes, top-notch R&D and a disciplined trading platform, FoodIng Group Limited continues to build upon our experience while looking out into the future.


Our mission:Fooding Group Limited's mission is to become the world's leading provider of Food Additives and ingredients. This will be accomplished by providing Quality Ingredients that match the specifications of our clients atcompetitive prices. Our products will derive from trusted sources and arrive to our clients in a timely and well arranged manner. Clients will take comfort in knowing that all of  their product needs are being handled by a professional and friendly support staff that constantly strives to outperform.If you are interested, please feel free to contact with us. We are looking forward your consulting! More infomation,please visit our website:



Our Services

1. Supply high quality products with a reasonable price in additives industry.
2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
3. Provide agile and safe payments.
4. We can in charge of all if our products have quality problems.
5. Provide a price trend, ensure the clients can know about  marketing informations in time.
6. Have offices at Peru and Mexico, Clients can get our company information from here, discuss the prices and delivery time face to face. 



1. What's your payment terms?
T/T or LC.
2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?  
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai or Qingdao.  

How to Contact Us?

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