What is the delivery time?

Standard delivery takes 3-5 working days.

Is customization available?

Yes, OEM and ODM services are available, including customization from samples and designs.

What are the storage requirements?

Store in a well-closed container away from moisture and direct sunlight at room temperature.

Comext Direct Supply High Quality Vb12 Vitamin B12 CAS 68-19-9

Name: Comext Direct Supply High Quality Vb12 Vitamin B12 CAS 68-19-9
Brand: Changsha Comext Biotech Co., Ltd.
SKU: 2002794872

Hunan, ChinaChangsha Comext Biotech Co., Ltd.

US$8.80

1-199 kg

US$7.50

200-499 kg

US$5.50

500+ kg

Sample price:US$0.99/piece.Request sample

Product profile

Customization

Available

Certification

ISO, Kosher, Halal, Fssc22000

Assay Method

HPLC, UV

Model NO.

Vitamin B12

Application Form

Tablet

Application

Health Care Products, Medicine

State

Powder

Appearance

Dark Red Powder

Sample

10-20g Free

MOQ

1kg

Delivery Time

3-5 Working Days

Package

25kg/Drum

Storage

Cool and Dry Place

Resource

Mecobalamin, Cyanocobalamin

Grade Standard

Feed Grade, Food Grade, Medicine Grade

Function

Vitamin Additives

Test Method

HPLC

Transport Package

Fiber Drum

Specification

99.40%

Trademark

COMEXT

Origin

China

HS Code

2906199090

Production Capacity

10000kg/Year

Key features

High Purity Content: Minimum 99.40% purity with 1% and 2% variants available.

Multiple Certifications: Certified ISO, Kosher, Halal, and Fssc22000 for global compliance.

Versatile Applications: Suitable for health care, medicine, food, feed, and cosmetic industries.

Fast Delivery: Standard delivery within 3-5 working days for orders.

Free Sample Available: 10-20g free samples provided for quality verification.

Long Shelf Life: 24 months shelf life when stored in cool, dry, and sealed conditions.

OEM/ODM Services: Customization available from samples and designs with own brand support.

Strict Quality Control: Rigorous testing for heavy metals, microbes, and solvent residues.

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: ≤2.32h

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.