Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services with dedicated R&D engineers.

What are the lead times for different shipping methods?

Express takes 3-10 days for samples, air freight 3-7 days, and sea freight 7-45 days.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Health Care Raw Material Vitamin D3 Powder

Name: Health Care Raw Material Vitamin D3 Powder
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1913798425

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$35.00-95.00

2 kg

Product profile

Customization

Available

CAS No.

67-97-0

Formula

C27H44O

Model NO.

Health Care Raw Material Vitamin D3 Powder

EINECS

200-673-2

Packaging Material

Aluminum Foil Bag/Cardboard barrel

Storage Method

Normal

Shelf Life

2 years

Nutrient Composition

deoxycholate

Resource

China

The content of active substances

99%

COA

Available

Appearance

White Fine Powder

Certificate

EU Organic/ISO/Kosher/Halal

Transport Package

Aluminum Foil Bag/Cardboard barrel

Specification

99%

Trademark

SOST

Origin

China

Production Capacity

50000kgs/Month

Key features

High Purity Active Substance: Content of active substances reaches 99%, with assay results of 99.14%.

Comprehensive Safety Compliance: Passes heavy metal, pesticide residue, and microbiological safety tests.

Multiple Certifications Available: COA, EU Organic, ISO, Kosher, and Halal certificates available upon request.

Long Shelf Life: Product maintains stability and quality for up to 2 years under normal storage.

Flexible Customization Options: Appearance and certification details can be customized to meet specific needs.

Versatile Health Benefits: Supports bone health, prevents osteoporosis, and aids in brain function.

OEM and ODM Services: Manufacturer offers both OEM and ODM services with 2 R&D engineers.

Fast Delivery Options: Express delivery available for samples in 3-10 days; sea freight for bulk.

Company profile

Xi an Sost Biotech Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-11-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryXi'an Sost Biotech Co., Ltd. is identified as a China-based manufacturer and trading company focused on herbal extracts, Chinese medicine raw materials, cosmetic ingredients, healthcare ingredients, food additives, and dietary supplement ingredients. Evidence indicates established production, R&D, sales, purchasing, and quality-control functions, with stated GMP-oriented operations, ISO 9001:2015 certification, multiple production bases, and broad export coverage. However, the records contain conflicting production information: one slice reports three production bases and eight lines, while another reports a 2,990 m² plant and two production lines. The supplier states that it provides pre- and after-sales service and accepts several trade and payment terms, but detailed service performance, customization results, customer references, and financial strength are not sufficiently documented. Monetary figures are omitted.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while another record identifies its business nature as a trading company. Its stated activities include R&D, production, sales, and service of herbal extracts and natural raw materials, so it appears to combine manufacturing and trading functions.

CertificationsThe supplier reports ISO 9001:2015 certification and states that production follows national GMP standards, with GMP-standard factories and 100,000-level clean workshops. ISO certification is explicit; the GMP statements are operational claims rather than a separately named certificate.

After-Sales capabilityThe company explicitly emphasizes before-sales and after-sales service, states that it continuously improves service, and describes service as part of its business operations. However, no evidence gives measurable after-sales performance, service staffing, response times, or documented customer outcomes.

R&D capabilityThe supplier reports an R&D department, research and development of high-purity natural products, biological engineering and natural extraction technology, and an innovation-oriented approach. Nevertheless, only two years of R&D engineer experience are reported, and there is no evidence of patents, new-product records, or quantified R&D achievements.

Production capacityProduction capability is supported by a stated manufacturing plant, natural-extract production activities, GMP-oriented facilities, clean workshops, and product lines covering food, healthcare, cosmetics, and pharmaceutical intermediates. The data are inconsistent: one record states three production bases and eight lines, while another reports a 2,990 m² plant and two lines; quality-control staffing is also reported as fewer than five employees.