What payment methods are accepted?

Accepted methods include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available for this product.

What is the lead time for production?

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

Alizarin Madder Root Extract Powder/Rubia Cordifolia Extract

Name: Alizarin Madder Root Extract Powder/Rubia Cordifolia Extract
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1913828595

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$10.00-50.00

1 kg

Product profile

Customization

Available

Certification

ISO, EU Organic/Kosher/Halal

Application Form

Powder

Model NO.

Rubia Cordifolia Extract

Application

Health Care Products, Medicine

State

Powder

Extract Source

Root

Shelf Life

24 Months

Transport Package

Aluminum Foil Bag/Drum

Specification

10: 1, 20: 1, 98%~99% alizarin

Trademark

SOST

Origin

China

Production Capacity

50000kgs/Month

Key features

Multi-Certification Compliance: Certified by ISO, EU Organic, Kosher, and Halal standards.

Pharmaceutical Grade Quality: Suitable for drugs, health products, and pharmaceutical raw materials.

Comprehensive Safety Standards: Heavy metals, pesticides, and microbiological tests all comply with strict limits.

Standardized Extract Ratio: Assay 10:1 with 100% pass rate for 80 mesh size.

Traditional Health Benefits: Used to eliminate blood stasis, stimulate menstrual discharge, and arrest bleeding.

Flexible Shipping Options: Express, Air, and Sea options available for samples or bulk orders.

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

OEM and ODM Services: Customization services available for manufacturing partners.

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: ≤3.02h 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.

Product Q&A

Q:What are the main applications of Rubia Cordifolia Extract?

It is used in the pharmaceutical field as raw materials, in health products as active ingredients, and for treating menstrual disorders, kidney stones, and blood disorders.

Q:What certifications does this product hold?

The product is certified by ISO, EU Organic, Kosher, and Halal standards.

Q:What is the shelf life of the extract?

The shelf life is 24 months.

Q:What are the physical specifications of the powder?

It is a brown-yellow powder with an assay of 10:1 and 100% pass rate for 80 mesh size.

Q:How long does it take to ship orders?

Shipping times vary: Express (3-10 days), Air (3-7 days), and Sea (7-45 days) depending on order volume and method.