What is the lead time for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

What certifications does the product have?

The product is ISO certified and meets USP/EP standards for pesticide and heavy metal residues.

How is the product packed and shipped?

It is packed in paper drums with double food-grade PE bags inside, 25kg per drum, shipped via FOB, CIF, CFR, or EXW.

Comext Factory Supply Raw Material 45% Carnosic Acid Powder for Food Additive

Name: Comext Factory Supply Raw Material 45% Carnosic Acid Powder for Food Additive
Brand: Changsha Comext Biotech Co., Ltd.
SKU: 2072298185

Hunan, ChinaChangsha Comext Biotech Co., Ltd.

US$57.98

1-499 KG

US$55.80

500+ KG

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO

Assay Method

HPLC

Application Form

Tablet, Capsule

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Rosmarinus Officinalis

Shelf Life

2 Years

Sample

10-20g Free Samples

Function

Natural Antioxidant

Delivery Time

2-3 Working Days

Botanical Name

Rosmarinus Officinalis

Used Part

Leaf

Appearance

Yellow Brown Powder

Solvent Residue

<5000ppm

Pesticide Residue

Meet USP/Ep

PAHs

<50ppb

Identification

Conform with Standard

Transport Package

1kg/Bag 25kg/Drum

Specification

45% Carnosic Acid

Origin

China

HS Code

1302199099

Production Capacity

10mt/Months

Key features

High Temperature Stability: Maintains stability and efficacy under high-temperature processing conditions.

Natural and Non-Toxic: Safe natural alternative meeting food additive requirements with no toxicity.

Comprehensive Safety Profile: Meets USP/EP standards with low pesticide, heavy metal, and solvent residues.

ISO Certified Quality: Manufactured under ISO certification with rigorous quality control inspections.

Customization Available: Offers customization options based on specific samples and design requirements.

Fast Delivery Time: Standard delivery within 2-3 working days for most orders.

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: ≤2.10h

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.