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Quality Sodium Alginate &
Propylene Glycol Alginate Manufacturer

Shandong Jiejing Group Corporation – China's largest sodium alginate producer since 1968, delivering premium alginate and seaweed-derived ingredients for food, dental, medical, cosmetic, textile, and agricultural industries worldwide.

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The Largest Sodium Alginate Manufacturer in China

Shandong Jiejing Group Corporation (hereinafter referred to as the company) was founded in 1968 and is now an enterprise group integrating food additives, cosmetic ingredients, dental materials, agricultural biostimulants, and pharmaceutical components.

As a global leader in alginate production, we specialize in Sodium Alginate, Propylene Glycol Alginate (PGA), Fucoidan, Seaweed Extract, Alginate Oligosaccharides, and other high-purity seaweed-derived compounds. Our products serve diverse industries including food & beverage, healthcare, agriculture, textiles, and personal care.

1968
Founded
56+
Years of Excellence
Jiejing Group Factory

Commitment to Quality & Innovation

Our integrated production system ensures consistent quality from raw material sourcing to final packaging. Every batch undergoes rigorous testing to meet international standards.

Advanced Manufacturing Facility

State-of-the-art production lines with full automation and environmental controls ensure high efficiency and product consistency. Our facility is designed for large-scale output while maintaining strict hygiene and safety protocols.

Rigorous Quality Control

The quality control is carried out throughout all stages of production. From raw seaweed inspection to final product analysis, we follow ISO and GMP standards to guarantee purity, viscosity, and performance in every batch.

Premium Alginate & Seaweed-Derived Products

Trusted by industries worldwide for purity, consistency, and performance

Sodium Alginate

High-purity food, dental, medical, and industrial grades available. CAS No. 9005-32-7, E401 approved.

  • • Viscosity: 200–600 cps
  • • Alginic Acid: ≥18%
  • • Food, Dental, Medical, Textile Grades

Propylene Glycol Alginate (PGA)

CAS No. 9005-37-2, E405. Ideal for beer foam stabilization and emulsification.

  • • Foam stabilizer in beverages
  • • Low acidity tolerance
  • • Food & industrial applications

Seaweed Extract

Liquid and powder forms for agriculture, cosmetics, and nutrition.

  • • N: 69.4g/L, Humic Acid: 37.9g/L
  • • Amino Acids: 100.8g/L
  • • Foliar feed & fertilizer

Fucoidan

High-purity extract from Laminaria japonica. 85% minimum fucoidan content.

  • • 500mg vegan capsules
  • • Yellowish powder, bulk available
  • • Immune support & research use

Alginate Oligosaccharides

Enzyme-degraded for enhanced bioavailability. Used as agricultural biostimulants.

  • • Enhances drought resistance
  • • Regulates seed germination
  • • Light yellow powder

Dental Grade Sodium Alginate

Precision impression material for dental and life casting applications.

  • • Fast setting, high detail
  • • Chromatic options available
  • • LF Type & high strength

Peel-Off Face Mask Alginate

Cosmetic-grade alginate for facial masks and skincare formulations.

  • • Vegan, hypoallergenic
  • • Fast-setting film former
  • • Compatible with actives

Textile Grade Sodium Alginate

Thickener for reactive dyes and printing paste in textile applications.

  • • High viscosity stability
  • • Clean release from fabric
  • • Industrial scale supply
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Why Choose Jiejing Alginate?

Decades of expertise, innovation, and customer trust

Certified Quality

ISO, GMP, and HACCP compliant. All products meet international food, pharmaceutical, and industrial standards.

Global Supply Chain

Reliable export experience to over 50 countries. Fast shipping and documentation support.

Competitive Pricing

As China’s largest producer, we offer high-quality products at factory-direct prices.

1968
Founded
500+
Global Clients
150+
Products
50+
Countries Served

Frequently Asked Questions

Get answers to common inquiries about our products and services

What grades of Sodium Alginate do you offer?

We offer Food Grade, Industrial Grade, Dental Grade, Textile Grade, Medical Grade, Cosmetic Grade, and Paper Grade Sodium Alginate, each tailored to specific application requirements.

Is your Propylene Glycol Alginate (PGA) suitable for food use?

Yes, our food-grade PGA (E405, CAS 9005-37-2) is approved for use in food and beverages, including as a foam stabilizer in beer.

Can you provide custom formulations?

Yes, we offer OEM and ODM services. Our R&D team can assist with custom blends, viscosity adjustments, and application-specific formulations.

What is the minimum order quantity (MOQ)?

MOQ varies by product. For most alginate products, it starts at 25 kg. Contact us for specific requirements and bulk pricing.

Get in Touch

Ready to place an order or need technical support? Reach out to our team today.

Email us for inquiries, quotes, and technical data sheets.

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