What is the lead time for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

How is the product tested for quality?

Quality is controlled via HPLC testing with strict limits on heavy metals, pesticides, and microbial counts.

Comext Top Quality Pure Green Tea Matcha Powder From Matcha

Name: Comext Top Quality Pure Green Tea Matcha Powder From Matcha
Brand: Changsha Comext Biotech Co., Ltd.
SKU: 1996693422

Hunan, ChinaChangsha Comext Biotech Co., Ltd.

US$5.91-15.89

1 kg

Sample price:US$5.12/kg.Request sample

Product profile

Customization

Available

Certification

ISO, Kosher, Halal, Organic

Assay Method

HPLC

Model NO.

MATCHA-3

Application Form

Suppository, Tablet, Capsule

Application

Health Care Products, Medicine

State

Powder

Extract Source

Green Tea

Appearance

Green Matcha Power

Sample

10-20g Free Sample

Resource

Natural

Test Method

HPLC

Factory

Yes

Trasport Method

by Air or by Sea

Part Used

Leaf

Storage

Cool Dry Place

Shelf Life

24 Months

Grade

Food Grade

Transport Package

25kg/Drum

Specification

100% natural

Trademark

Comext

Origin

China

HS Code

130219

Production Capacity

2t/Month

Key features

Organic Certification: Meets EU NOP Organic Standard with no fertilizers or pesticides used.

High Mountain Source: Grown at 500 meters altitude ensuring pure green tea quality.

Multiple Certifications: ISO, Kosher, Halal, and Organic certified for global compliance.

Health Benefits: Anti-aging, antibacterial, weight loss, and antioxidant protection.

Strict Quality Control: Tested via HPLC with low heavy metals and pesticide residues.

Customization Service: ODM and OEM services available with sample and design customization.

Free Sample Offer: 10-20g free sample available for quality verification.

Long Shelf Life: 24 months shelf life when stored in a cool dry place.

Company profile

Quality AssuranceOverseas WarehouseHigh Repeat Buyers ChoiceProduction Process Visualization

Changsha Comext Biotech Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai Port,Average Response Time: ≤3.11h

AI-Powered supplier vetting

SummaryComext presents capabilities across export trade, manufacturing, service, quality control, R&D, and sustainability. It reports multiple management-system certifications and states that quality assurance is present. Service-related procedures exist for supplier assessment, corrective and preventive actions, and customer complaints, but records are not available. The supplier reports in-stock and overseas-warehouse capabilities, OEM service for popular brands, ODM services, and customization from samples or designs. However, it has no valid manufacturing-capacity contract with its affiliated subcontractor, no new products in the past year, no R&D patents, no overseas showroom, and no available SDK. Financial credibility cannot be assessed because the provided financial entries contain only years and no usable financial information.

CertificationsThe supplier reports OHSAS/OHSMS 18001, ISO 9001, ISO 14001, and QC 080000 certifications under its supplier management systems. These explicitly indicate a broad set of reported management-system certifications.

R&D capabilityThe supplier provides ODM services and has documented R&D inputs, outputs, reviews, verification, and validation for audit, but reports no new products in the past year and zero R&D patents. The evidence shows an established R&D process but limited demonstrated recent innovation output.

Production capacityThe supplier reports quality assurance, in-stock capability, lead times within 15 working days in both peak and off-season, and OEM service for popular brands. However, it has no valid manufacturing-capacity contract with its factory or affiliated subcontractors, creating a documented production-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services, and reports OEM service for popular brands. These statements directly support capability for customer-specific product development and manufacturing.