What are the main functions of L-Tryptophan?

It increases feed intake, optimizes feed conversion, and reduces formula costs.

What certifications does the product hold?

The product holds ISO and QS certifications.

High Purity Feed Additive L-Tryptophan 98.5% Powder for Poultry

Name: High Purity Feed Additive L-Tryptophan 98.5% Powder for Poultry
Brand: ND CHEMICALS CO., LTD.
SKU: 2192541332

Jiangsu, ChinaND CHEMICALS CO., LTD.

US$3,500.00

20 Tons

Sample price:US$1.00/bag.Request sample

Product profile

Customization

Available

Application

Boost Immunity, Improve Nutrition, Increase Egg Production Rate, Promote Growth

Certification

ISO, QS

Model NO.

L-Tryptothan

Shape

Powder

Type

Tryptophan Additive

Appearance

White to Slightly Yellowish Crystalline Powder

CAS

73-22-3

Molecular Formula

C11h12n2o2

Loss on Drying

≤1.0%

Transport Package

25kg/Bag

Specification

98.5%

Trademark

Origin

China

HS Code

2933990090

Production Capacity

3000mt/Month

Key features

Boosts Immunity: Improves animal immunity and breeding performance effectively.

Anti-Stress Function: Relieves stress from weaning, transportation, and high temperatures.

Reduces Mortality: Cuts mortality rate and reduces behaviors like tail-biting and feather pecking.

Optimizes Feed Conversion: Increases feed intake and supports low-protein feed formulation to reduce costs.

Stable Fermentation Production: Features stable crystal appearance, good flowability, and easy mixing.

Long Shelf Life: Guaranteed 2 years shelf life for product stability.

Global Certifications: Certified with ISO and QS standards for quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

ND CHEMICALS CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-11-01Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤4.97hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryND CHEMICALS CO., LTD. is a China-based limited company in Jiangsu engaged as both a trading company and manufacturer/factory, focused mainly on feed additives and related chemicals. It reports ISO 9001 and GMP certifications, five production lines, 41–50 years of combined R&D-engineer experience, 31–40 quality-control staff, and annual capacities of 24,000 tons each for L-Lysine HCL, DL Methionine, and Dicalcium Phosphate 18% Powder. The supplier serves broad international markets, with exports representing 90% of total sales, and states peak-season fulfillment of one month and off-peak lead times within 15 workdays. Its stated customer-first and quality-and-safety policies support service orientation, but no concrete after-sales process is provided. Financial credibility, customization capability, and innovation performance cannot be fully verified from the available information. Two buyer-linked trade records show transactions involving Sri Lankan feed companies, but the evidence is limited.

Supplier typeND CHEMICALS CO., LTD. is identified as both a trading company and manufacturer/factory, operating as a limited company in Jiangsu, China. Its stated business and product focus is centered on feed additives and chemicals, supported by an industrial-zone location and a product portfolio including amino acids, phosphates, and related additives.

CertificationsThe supplier explicitly reports ISO 9001 and GMP management-system certifications. Its stated quality and safety policy also emphasizes feed safety and internal implementation, providing direct evidence of formal quality controls.

Production capacityProduction capability is supported by five production lines and stated annual capacities of 24,000 tons each for L-Lysine HCL, DL Methionine, and Dicalcium Phosphate 18% Powder. The supplier also reports off-peak lead times within 15 workdays and peak-season fulfillment of one month, indicating defined delivery capacity for its listed products.

Client casesThe supplier reports exports to Eastern Europe, the Middle East, North America, Southeast Asia, Eastern Asia, Oceania, Western Europe, and Africa, with exports representing 90% of total sales. Two available buyer-linked records identify EMPIRE FEED MILLS PVT LTD and NEW ANTHONEYS FEEDS LTD in Sri Lanka, but each record shows only one transaction and does not provide detailed performance or long-term relationship evidence.