What payment terms are accepted?

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

Can I get a free sample?

Yes, free samples are available for quality checking purposes.

What is the assay method used?

The assay method used is TLC (Thin Layer Chromatography).

Cowherb Seed P.E

Name: Wholesale wang bu liu xing extract / semen vaccariae extract /Cowherb Seed P.E
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1914263145

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$10.00-50.00

1 kg

Product profile

Customization

Available

Certification

USDA Organic/EU Organic/ISO/Kosher/Halal/FDA

Assay Method

TLC

Model NO.

semen vaccariae extract /Cowherb Seed P.E

Application Form

Powder

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Seed

Product Name

semen vaccariae extract /Cowherb Seed P.E

COA

Available

Sample

Free Sample

Stock

In Stock

Shelf Life

24 Months

Certificate

USDA Organic/EU Organic/ISO/Kosher/Halal/FDA

MOQ

1 Kg

Appearance

Brown Yellow Powder

Grade

Food/pharmaceutical grade

Transport Package

Aluminum Foil Bag/Drum

Specification

10: 1 20: 1as customers' request

Trademark

SOST

Origin

China

Production Capacity

50000 Kgs/Month

Key features

USDA & EU Organic Certified: Certified by USDA Organic, EU Organic, ISO, Kosher, Halal, and FDA standards.

100% Natural Extract: Derived from Vaccaria seeds with 100% pass rate through 80 mesh sieve.

Strict Quality Control: Heavy metals and pesticides tested negative; ash and moisture below 5%.

Free Sample Available: Free samples provided for quality verification before bulk orders.

OEM/ODM Services: Custom packaging and formulation services available for brands.

Global Logistics Network: Ships via Express, Air, or Sea with USA warehouse and door-to-door service.

Fast Lead Time: Peak and off-season lead time within 15 workdays for quick delivery.

Versatile Applications: Suitable for pharmaceuticals, health care products, and food supplements.

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: ≤2.70h 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.