How long is the delivery time?

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

Can I customize the product?

Yes, we offer full customization, minor customization, and customization from samples or designs.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union.

Extensive Use High Quality Vitamin D3 Nutrient Supply Vitamin D3 Powder

Name: Extensive Use High Quality Vitamin D3 Nutrient Supply Vitamin D3 Powder
Brand: Tianjin Zhuofeng Biotechnology Co., Ltd.
SKU: 2063060212

Tianjin, ChinaTianjin Zhuofeng Biotechnology Co., Ltd.

US$10.00-15.00

1,000 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

67-97-0

Formula

C27h44o

Model NO.

Food additives

EINECS

200-673-2

Resource

Natural

Storage

Cool Dry Place

Appearance

White Powder

Grade

Food Grade

Application

Cosmetic Raw Materials

Transport Package

Bag

Specification

99%

Trademark

zhuofeng

Origin

China

HS Code

3502110000

Production Capacity

5000mt/Month

Key features

High Purity & Quality: 99.06% assay with ISO certification and strict heavy metal control.

Natural Source: Derived from natural 7-dehydrocholesterol via ultraviolet irradiation.

Bone Health Support: Promotes calcium and phosphorus absorption for bone calcification.

Flexible Packaging: Available in 1kg foil bags or 25kg fiber drums with plastic lining.

Customization Options: Supports full customization, minor customization, and sample-based design.

Low MOQ: Minimum order quantity is just 1 unit, suitable for small trials.

Fast Lead Time: Average and peak season lead time is within 15 working days.

Multiple Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for convenience.

Company profile

High Repeat Buyers ChoiceExperienced TeamIn-stock CapacityCustomization from Samples

Tianjin Zhuofeng Biotechnology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤9.40h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D personnel, broad customization options, ODM services, and OEM experience for well-known brands. It holds ISO 9001, ISO 22000, and GMP certifications and reports quality-control staffing and broad export-market coverage. However, it launched no new products in the past year, lacks 3D software and SDK capabilities, and has no documented service-assessment or corrective/preventive-action procedures. Complaint handling is supported by a clear procedure and records. Evidence is insufficient to confirm financial strength, production performance, or specific customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope includes food additives, specialized chemicals, machinery, building materials, textiles, graphene materials, software and auxiliary equipment, indicating a diversified product and business profile.

CertificationsThe supplier reports holding ISO 9001, ISO 22000, and GMP certifications. These are explicit certifications relevant to quality, food-safety, and manufacturing management, although the slices do not provide certificate validity or scope details.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and reported service lead times of within 15 workdays in both peak and off-season. However, it has no written service-capability assessment procedures or corrective/preventive-action records, so the evidence supports complaint handling but not a fully documented service system.

R&D capabilityThe supplier has two R&D engineers and provides ODM services, but it launched no new products in the past year and lacks both 3D software design services and an available SDK. The evidence shows some R&D and design capability, but also clear limitations in recent product innovation and software-related development.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, and also provides ODM services. This is direct evidence of broad customization support, despite the lack of 3D software design capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of experience serving branded customers. No customer names, product examples, order details, or independently verifiable case records are provided.