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Food Grade L Tryptophan/ Pure Tryptophan 99%
Home > Products > NUTRACEUTICALS > Food Grade L Tryptophan/ Pure Tryptophan 99%

Food Grade L Tryptophan/ Pure Tryptophan 99%

    Unit Price: 5~8 USD
    Min. Order: 1 Kilogram
    Packaging: 1KG bags/25kg drums or as client's demand
    Transportation: Express,Ocean,Land,Air
    Supply Ability: 20 Metric Ton/Metric Tons per Month
    Port: China Main Port

Product Description


Application and Uses of L-Threonine 

◆Nutritional Supplement
◆Heatlh Food or Feed Additives
◆Active Pharmaceutical Ingredients(APIS)
◆Raw Material of Fine Chemicals
Typical Specifation

AWI Service

1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request.
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.


1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai  


Contact us if you need more details on L-tryptophan. We are ready to answer your questions on packaging, logistics, certification or any other aspects about L Tryptophan、Threonine Food Grade. If these products fail to match your need, please contact us and we would like to provide relevant information.


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