Is the product certified?

Yes, our facilities are certified under ISO 9001, HACCP, HALAL, and FAMI-QS.

What is the shelf life of the product?

The shelf life is 2 years if stored in a cool and dry place.

Are OEM and ODM services available?

Yes, we offer both OEM and ODM services with minor customization options.

Premium L-Tryptophan 98.5% Feed Supplement

Name: Premium L-Tryptophan 98.5% Feed Supplement
Brand: QINGDAO ROYAL DECOR INDUSTRY CO., LTD.
SKU: 2178716252

Shandong, ChinaQINGDAO ROYAL DECOR INDUSTRY CO., LTD.

US$6,000.00-7,000.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Boost Immunity, Improve Nutrition, Promote Growth

Certification

ISO

Model NO.

L-Tryptophan 98.5%

Shape

Powder

Type

Tryptophan Additive

Function

Amino Acid Additives

Transport Package

25kg Packing

Specification

98.5%

Trademark

JUNLONG

Origin

China

HS Code

29339900

Production Capacity

3000tonnes/Month

Key features

Essential Amino Acid: Third limiting amino acid in swine and poultry diets for growth.

Environmental Benefits: Reduces nitrogen emissions and improves crude protein utilization.

Behavioral Improvement: Reduces poultry aggression like pecking and prevents tail biting in pigs.

Immunity Enhancement: Alleviates stress and boosts immunity in pigs and poultry.

Meat Quality: Improves pork meat quality and increases feed intake.

Strict Safety Standards: Low heavy metals (Cd, Pb, As, Hg) and Salmonella non-detectable.

Global Certifications: Facilities certified under ISO 9001, HACCP, HALAL, and FAMI-QS.

Company profile

QINGDAO ROYAL DECOR INDUSTRY CO., LTD.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: QingdaoAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering feed additives and related chemical products, including DCP, MCP, MDCP, lysine, choline chloride, and others. It reports substantial stated production capacities for DCP, MCP, and MDCP, exports 90% of total sales, and has six years of exporting experience. It provides minor customization, ODM, and OEM services, but reports no new products in the past year and no available SDK. Service operations include written supplier-assessment procedures and one-month lead times, while corrective-action and complaint procedures lack written records. No overseas showroom, agent, or branch is reported, although it has participated in an offline trade show. Certification, formal quality assurance, environmental compliance, fire-drill capability, and detailed financial performance are not sufficiently evidenced.

Supplier typeThe supplier is identified as a limited company with no larger-company affiliation and offers feed additives, chemical products, and certain import/export-related activities. Its stated product scope includes DCP, MCP, MDCP, lysine, choline chloride, and other additives.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. It does provide ODM services, but the total R&D engineer experience is stated as only 1, leaving overall innovation strength insufficiently demonstrated.

Production capacityThe supplier states annual capacities of 80,000 tons for DCP, 40,000 tons for MCP, and 30,000 tons for MDCP, with the same product capacities repeated in its production information. It also reports 31–40 quality-control staff, supporting a substantial stated production operation.

Customization capabilityThe supplier explicitly offers minor customization and also reports ODM and OEM capability, including OEM services for well-known brands. The evidence supports customization availability, although the stated design capability is limited to minor customization.