What are the payment terms?

Payment terms include LC, T/T, D/P, and PayPal.

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

Is customization available?

Yes, flexible customization from samples is available.

Oolong Tea Extract 20%, 60%, 80% Polyphenols by UV

Name: Oolong Tea Extract 20%, 60%, 80% Polyphenols by UV
Brand: Kingherbs Limited
SKU: 747606285

Hunan, ChinaKingherbs Limited

US$20.00-100.00

25 kg

Sample price:US$1.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA, Kosher

Assay Method

Model NO.

CAS No.: 989-51-5

Application Form

Capsule

Application

Health Care Products, Medicine

Color

Light Brown

State

Powder

Type

Tea Polyphenol

Raw Material

Plants

Botanical Source

Camellia Sinensis O. Ktze

Plant Used

Leaf

Functions

Weight Loss in Women

Transport Package

25kg/Drum

Specification

80% Polyphenols; ISO 9001; Kosher Certificate

Trademark

KINGHERBS

Origin

China

HS Code

2938909090

Production Capacity

30 Tons

Key features

High Purity Options: Available in 20%, 60%, and 80% polyphenols content verified by UV assay.

Multiple Certifications: Certified by ISO, FDA, and Kosher standards for global compliance.

Versatile Application: Suitable for health care products and medicine in capsule form.

Natural Botanical Source: Extracted from Camellia Sinensis leaf with plant-based raw materials.

Health Benefits: Supports weight loss, energy expenditure, and antioxidant activity.

Flexible Customization: Offers flexible customization from samples to meet specific needs.

Water Soluble Powder: Fine yellowish brown powder that is fully soluble in water.

Established Supplier: 14 years of export experience with reliable supply chain partners.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamIn-stock Capacity

Kingherbs Limited

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.52h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryKingherbs Limited is identified as a factory and limited company supplying Saw Palmetto Extract. It operates more than 10 production lines, reports plant-extract output of 500 tons, maintains in-stock capacity, and serves domestic and multiple overseas markets. The supplier supports customization from samples and flexible customization, but reports no new products in the past year, no ODM service, and no SDK. It has participated in VITA FOODS EUROPE 2025 but has no overseas agents, branches, warehouses, or showrooms. Service-control documentation is incomplete: no written corrective-action or complaint-handling procedures or records were provided, and the quality-assurance status is unknown. Financial records are indicated for 2022–2024, but their results are not provided. The supplier passed neither a clearly stated audit outcome nor certification details in the available information; the audit result is recorded as 0 without an explained evaluation scale.

Supplier typeThe supplier is explicitly classified as a factory and a limited company, with no indication that it belongs to a larger company group. Its primary product is Saw Palmetto Extract, and the audited company is named Kingherbs Limited.

After-Sales capabilityThe supplier has participated in an offline trade show, but it has no overseas agents or branches, overseas warehouses, or overseas showrooms. More importantly, no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records were provided, limiting evidence of formal after-sales capability.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of ongoing product innovation or software-development support.

Production capacityThe supplier operates more than 10 production lines, reports plant-extract output of 500 tons, has in-stock capacity, and serves domestic and several international markets. It also states an off-peak lead time within 15 working days, although outsourcing procedures and manufacturing contracts are listed as unknown.

Customization capabilityThe supplier explicitly provides customization from samples and flexible customization. This supports a positive assessment for customer-specific product adaptation, although the same slice confirms that ODM service is not available.