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L-Tryptophan Feed Grade 98% CAS 73-22-3
Zhejiang, ChinaCOLORCOM LTD.
L-Tryptophan Feed Grade 98% CAS 73-22-3
US$8.00-10.00
25 kg
Sample price:US$10.00/kg.Request sample
Product profile
Customization
AvailableType
TryptophanAppearance
PowderContent(Dry Basis),%
≥98.0Transport Package
25kg/Bag or as You Request.Specification
25kg/bag or as You Request.Trademark
ColorcomOrigin
ChinaKey features
Promotes Animal Growth: Essential amino acid that improves feed intake and immunity in young animals.
ISO Certified Manufacturer: Company holds ISO certification and REACH registration for global compliance.
Flexible Packaging: Available in 25kg/bag or customized packaging as per customer request.
Long Shelf Life: Product maintains quality for up to 2 years when stored properly.
Zero Defect Policy: Backed by a strict zero defect guarantee and return policy.
Global Supply Capability: Sufficient inventory and 26 years of industry experience ensure reliable supply.
Customized Solutions: Offers fully customized products and solutions to meet specific industry needs.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-02-01Nearest Port: ShanghaiAverage Response Time: ≤9.37hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP
AI-Powered supplier vetting
SummaryCOLORCOM LTD. is identified as a China-based limited company in Hangzhou, Zhejiang, with both trading-company and manufacturer/factory classifications. The supplier reports more than 10 production lines, cocoa powder productivity of 100,000 tons, broad export coverage, and peak and off-peak lead times of 2–3 months. It states that it holds ISO 9000, ISO 9001, ISO 14001, and GMP certifications, with 6–10 quality-control staff and 6–10 years of R&D-engineer experience. Its worldwide partnerships, sourcing services, and multi-industry product coverage support service breadth, but the provided information does not establish specific after-sales procedures, verified customer cases, detailed customization capabilities, or sufficient non-financial evidence for financial credibility. Financial figures are omitted.
Supplier typeThe supplier is described as a trading company in its company classification and as both a trading company and manufacturer/factory in its business-entity profile. It is a China-based limited company headquartered in Hangzhou, Zhejiang.
CertificationsThe supplier explicitly reports ISO 9000, ISO 9001, ISO 14001, and GMP management-system certifications. These stated certifications indicate coverage of quality, environmental, and manufacturing-practice systems, although no certificate numbers, issuing bodies, or validity dates are provided.
R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience and states that its partnership network supports innovation, technological-information exchange, and access to market intelligence. This provides explicit positive indicators, although no specific patents, laboratories, new-product examples, or development results are supplied.
Production capacityThe supplier reports more than 10 production lines and annual cocoa powder productivity of 100,000 tons. It also states 2–3 month fulfillment lead times in both peak and off-peak seasons, indicating declared production scale and planning capacity, though the information does not independently verify facility ownership or capacity across all listed products.
Product Q&A
Q:What are the main benefits of adding L-Tryptophan to feed?
A:
It improves amino acid utilization, increases feed intake, promotes growth, and enhances immunity in young animals.
Q:How long is the shelf life of this product?
A:
The shelf life is 2 years.
Q:What is the packaging specification?
A:
Standard packaging is 25kg per bag, but customized packaging is available upon request.
Q:What certifications does the manufacturer hold?
A:
The manufacturer is ISO certified and REACH registered.
Q:What are the lead times for delivery?
A:
Lead time is 1-3 months for both peak and off-peak seasons.
Send Inquiry
*To:
COLORCOM LTD.
COLORCOM LTD.*Content:
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