What is the shelf life of the powder?

The shelf life is two years when stored properly in a dry and cool place away from strong light and heat.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available with support from 16 R&D engineers.

What is the packaging specification?

Packed in fiber-drums with two plastic bags inside, with a net weight of 25kgs per drum.

Natural Instance White Tea Extract Powder with 50% Polyphenol

Name: Natural Instance White Tea Extract Powder with 50% Polyphenol
Brand: Hunan Nutramax Inc.
SKU: 1902918651

Hunan, ChinaHunan Nutramax Inc.

US$10.00-80.00

20 kg

Sample price:US$0.01/kg.Request sample

Product profile

Customization

Available

Certification

BRC, ISO, cGMP, USDA, Kosher, Halal

Assay Method

HPLC

Model NO.

NM-CP-1-WTE1

Application Form

Lotion, Paste, Tablet, Capsule, Powder

Application

Food, Health Care Products, Medicine, Cosmetics

State

Powder

Extract Source

White Tea

Sample

Free Sample

Solubility

100% Water Soluble

Color

Yellow Brown Powder

Grade

Food Grade

Transport Package

25kg/Drum

Specification

50% polyphenol

Trademark

NutraMax

Origin

China

Production Capacity

10 Mt/Month

Key features

High Purity Content: Contains 50% polyphenol with HPLC testing method for quality assurance.

Comprehensive Certifications: Certified by BRC, ISO, cGMP, USDA, Kosher, and Halal standards.

Versatile Application Forms: Suitable for Lotion, Paste, Tablet, Capsule, and Powder formulations.

Full Customization Options: Offers Full Customization, Minor Customization, and Flexible customization.

Rapid Delivery Time: Delivery completed within 3-5 workdays after payment confirmation.

Long Shelf Life: Maintains quality for two years when stored in a dry, cool place away from light.

Multiple Payment Methods: Accepts LC, T/T, PayPal, Western Union, and Small-amount payment.

OEM and ODM Services: Provides OEM and ODM services with 16 R&D engineers for support.

Company profile

Years of Export ExperiencePatents AwardedR&D CapabilitiesProduct Certification

Hunan Nutramax Inc.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai Port.Beijing Port.Guangzhou Port.Changsha Port.Average Response Time: ≤10.10h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It reports 100% finished-product inspection, eight quality inspectors, written procedures for corrective actions, complaint handling, and supplier-service assessment, plus inventory capacity and overseas agents or branches. Customization and ODM services are available, and the supplier has provided OEM services for well-known brands. R&D documentation, LC/GC software instruments, and three patents are reported; however, no new product was developed in the past year and no SDK is available. The supplier reports GMP-compliant plant-extract production and specialized production equipment. A major operational deficiency is the absence of a valid manufacturing-capacity contract with affiliated subcontractors. Financial credibility and formal certification holding cannot be sufficiently assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a "Combined" company and provides information covering manufacturing, export trade, service, quality control, and R&D capabilities. This supports identifying it as an integrated supplier rather than a narrowly specialized intermediary.

After-Sales capabilityThe supplier has documented corrective and preventive-action procedures and complaint-handling records, inventory capacity, overseas agents or branches, and stated service coverage in the USA, Canada, Mexico, and other locations. It lacks an overseas warehouse and showroom, but the documented service processes provide explicit evidence of after-sales capability.

R&D capabilityThe supplier offers ODM and multiple customization formats, maintains R&D audit documentation, uses LC and GC instruments, and reports three R&D patents. However, it states that no new product was developed during the past year and that no SDK is available, so innovation capability is supported but not uniformly strong across all indicators.

Production capacityProduction evidence includes 100% finished-product inspection, eight quality inspectors, specialized processing equipment, inventory capacity, and reported GMP-compliant plant-extract production. However, the supplier explicitly has no valid manufacturing-capacity contract with affiliated subcontractors, creating a documented capacity-governance deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. These repeated statements demonstrate broad customization capability.

Client casesThe supplier reports participation in the FIC offline trade show and OEM service for well-known brands. These statements indicate market and customer experience, but no customer names, project details, volumes, or verifiable case studies are provided.