What are the payment terms accepted?

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

Is the product safe for livestock consumption?

Yes, it is safe and helps enhance immunity and increase breeding rates in livestock.

What is the lead time for production?

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

SOST Pure Bulk Vitamin E D-Alpha-Tocopherol Oil

Name: SOST Pure Bulk Vitamin E D-Alpha-Tocopherol Oil
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1914673605

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$60.00-80.00

1 kg

Sample price:US$80.00/kg.Request sample

Product profile

Customization

Available

CAS No.

59-02-9

Formula

C29H50O2

Model NO.

D-Alpha-Tocopherol

EINECS

200-412-2

Packaging Material

Plastic

Storage Method

Normal

Shelf Life

>12 Months

Nutrient Composition

Vitamin

Resource

Natural

The content of active substances

99%

Product Name

Vitamin E D-Alpha-Tocopherol Oil

Appearance

Transparent oily

Molecular Weight

430.72

Flash point

253℃

COA

In Stock

Manufacturer

Xi an Sost Biotech Co.,Ltd.

Stock

In Stock

Transport Package

Aluminum Foil Bag/Drum

Specification

99%

Trademark

SOST

Origin

China

Production Capacity

999999kg/Year

Key features

High Purity Active Content: Contains 99% active substances with assay results reaching 99.2%.

Natural Source Derivation: Derived from edible vegetable oil and retains original natural conformation.

Comprehensive Safety Profile: Heavy metals, pesticides, and pathogens like E. coli and Salmonella are negative or compliant.

Versatile Application: Suitable for liquid functional foods, ordinary foods, and livestock feed additives.

OEM and ODM Services: Customization services available for product name and packaging.

Fast Sample Delivery: Express shipping available for samples or orders under 50kg within 3-10 days.

USA Warehouse Availability: Stock available in the USA warehouse for faster regional delivery.

Stable Lead Time: Consistent production lead time of within 15 workdays regardless of season.

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.