What are the shipping options for different order sizes?

Express is suitable for samples or under 50kg, Air for over 50kg, and Sea for over 300kg.

How long is the shelf life of the product?

The standard shelf life is 24 months, but it can be customized.

What payment terms are accepted?

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

SOST Supply High Quality Madder Root Extract Powder Alizarin

Name: SOST Supply High Quality Madder Root Extract Powder Alizarin
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1912368965

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$17.00-20.00

2 kg

Product profile

Customization

Available

Certification

ISO, EU Organic/Kosher/Halal

Application Form

Powder

Model NO.

Madder Root Extract Powder

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

High Purity Alizarin: Assay 10:1 with 98%~99% alizarin content for pharmaceutical and health applications.

Multiple Certifications: ISO, EU Organic, Kosher, and Halal certified for global market compliance.

Comprehensive Safety Standards: Heavy metals, pesticides, and microbiological tests strictly comply with safety limits.

Versatile Applications: Used in pharmaceuticals, health products, and traditional medicine for blood and menstrual disorders.

Customizable Shelf Life: Shelf life can be customized to meet specific client requirements.

OEM and ODM Services: Full OEM and ODM services available with 2 R&D engineers and advanced production equipment.

Flexible Shipping Options: Express, Air, and Sea transport available for samples, small orders, and bulk shipments.

Fast Lead Time: Peak and off-peak season lead times within 15 workdays for efficient delivery.

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.