What is the packaging specification?

The product is packaged in 25 Kg drums with aluminum foil bags for protection.

What are the main health benefits?

It supports blood coagulation, increases bone density, prevents osteoporosis, and aids liver detoxification.

Vitamin K2 Powder with Good Price

Name: Vitamin K2 Powder with Good Price
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 2026102575

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$80.00-85.00

100 kg

Sample price:US$80.00/kg.Request sample

Product profile

Customization

Available

CAS No.

11032-49-8

Formula

C31H40O2

EINECS

234-264-5

Packaging Material

Aluminum foil bag

Storage Method

Normal

Shelf Life

>12 Months

Nutrient Composition

Vitamin

Resource

Natural

Transport Package

1.1 Kilogram Per Aluminum Foil Bag with One Plast

Specification

98%

Trademark

SOST

Origin

China

Production Capacity

200 Tons/Momth

Key features

Essential Vitamin K2 MK7: Supports blood clotting, bone density, and calcium binding for overall health.

Food Grade Quality: Certified food grade with strict heavy metal and microbiological safety standards.

High Purity Content: Contains 1.17% MK-7, exceeding the 1.0% specification requirement.

Long Shelf Life: Maintains stability and efficacy for over 12 months when stored normally.

Natural Resource Source: Derived from natural resources ensuring authentic nutrient composition.

OEM/ODM Services: Customization services available for packaging and formulation requirements.

Fast Lead Time: Production completed within 15 workdays during both peak and off-peak seasons.

Comprehensive Safety: Free from Salmonella, E. Coli, and heavy metals like Lead and Mercury.

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.