What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Is the product ISO certified?

Yes, the product meets ISO certification standards and the GB/T25735-2010 quality standard.

What is the main function of L-Tryptophan in feed?

It improves amino acid utilization, increases feed intake, promotes growth, and enhances immunity in animals.

Amino Acid L-Tryptophan Feed Grade 98%

Name: Amino Acid L-Tryptophan Feed Grade 98%
Brand: Henan Muxiang Biological Co., Ltd.
SKU: 1950184652

Henan, ChinaHenan Muxiang Biological Co., Ltd.

US$8.67-8.99

18,000 kg

Sample price:US$240.00/bag.Request sample

Product profile

Customization

Available

Certification

ISO

Shape

Powder

Model NO.

Powder

Type

Amino Acid

Function

Amino Acid Additives

Transport Package

Carton

Specification

25kg/bag

Trademark

Moosun

Origin

China

HS Code

2922411000

Key features

High Purity Content: Feed grade L-Tryptophan with 98.0% content on dry basis.

Essential Amino Acid: Critical for animal growth, immunity, and feed intake improvement.

OEM/ODM Services: Customized amino acid additives available with OEM and ODM support.

ISO Certified: Manufactured under ISO certification standards for quality assurance.

Long Shelf Life: 24 months shelf life when stored in cool, dry, and airy conditions.

Strict Quality Control: Meets GB/T25735-2010 standard with low limits for heavy metals.

Manufacturer Direct: Direct supply from Muxiang Group with 20 R&D engineers and advanced equipment.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Henan Muxiang Biological Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-02-01 CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHenan Muxiang Biological Co., Ltd. is a China-based limited-company factory established in 2004, with 360 employees and operations in veterinary pharmaceuticals and animal-health products. The supplier reports seven pharmaceutical production lines, eight vaccine production lines, first-class production and inspection equipment, GMP management, ISO9001:2015 certification, and ISO/CNAS laboratory certification. Its R&D resources include more than 40 core personnel, over 30 of whom hold doctoral or master's degrees, while 21–30 quality-control staff are reported. The company exports to multiple global regions, has self-operated import and export rights, and states a one-month order-fulfillment period in both peak and off-peak seasons. Evidence supports capabilities in certification, innovation, production, and international operations. However, the provided information does not sufficiently establish after-sales service performance, financial credibility, customization execution, or specific customer cases.

Supplier typeThe supplier is identified as a limited company and a factory in the manufacturing industry, with its operating location in Henan, China. This indicates a direct manufacturing entity rather than only a trading or intermediary business.

CertificationsThe supplier reports a systematic GMP management system, ISO/CNAS laboratory international certification, and an ISO9001:2015 certificate. These stated certifications and quality systems provide explicit evidence of formal quality-management capability.

R&D capabilityThe supplier reports more than 40 core R&D personnel, including over 30 doctors or master's degree graduates, 20 years of preparation-technology experience among R&D engineers, and advanced R&D platforms such as a National Enterprise Technology Center, National Postdoctoral Research Station, and Academician Workstation. It also reports improving herbal active-ingredient extraction by more than 30% versus a traditional process, supporting a strong stated innovation profile.

Production capacityThe supplier reports seven pharmaceutical production lines and eight vaccine production lines, first-class production and inspection equipment, six production lines in a separate operational data field, and one-month order fulfillment in both peak and off-peak seasons. Although the line-count figures are not fully consistent across the slices, the evidence clearly supports substantial pharmaceutical and vaccine manufacturing capability.