Is a free sample available?

Yes, free samples are available for customers.

What is the lead time for orders?

Lead time is within 15 workdays for both peak and off-peak seasons.

What are the main applications of this product?

It is used in health care products, cosmetics, agriculture as fertilizer, and water treatment.

SOST Provide Different Molecular Weight Polyglutamic Acid Powder

Name: SOST Provide Different Molecular Weight Polyglutamic Acid Powder
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1908146975

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$150.00-400.00

1 kg

Product profile

Customization

Available

Certification

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

Assay Method

HPLC

Model NO.

Polyglutamic Acid

Application Form

Powder

Application

Health Care Products

State

Powder

Yes

Customized

Suitable for

Adult

Purity

>99%

State

Powder

Product Name

Polyglutamic Acid Powder

Appearance

White Powder

COA

Available

Sample

Free sample

Stock

In Stock

Shelf Life

24 Months

Transport Package

Aluminum Foil Bag/Drum

Specification

99%

Trademark

SOST

Origin

China

Production Capacity

50000kg/Year

Key features

High Purity: Purity exceeds 99% ensuring premium quality for various applications.

Multiple Certifications: Certified by USDA Organic, EU Organic, ISO, Kosher, Halal, and FDA.

Biodegradable Polymer: Natural, water-soluble, non-toxic biopolymer produced via microbial fermentation.

Customized Options: Customized powder form available with different molecular weights.

Versatile Applications: Suitable for health care products, cosmetics, agriculture, and water treatment.

Free Sample Available: Free samples provided for evaluation before bulk orders.

Long Shelf Life: Product maintains stability and quality for up to 24 months.

Fast Delivery: Peak and off-peak season lead times within 15 workdays.

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: ≤2.89h 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.