The Global Alginate Oligosaccharide (AOS) Market was valued at USD 782 Million in 2025 and is projected to reach USD 1,552 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 10.4% during the forecast period (2024–2034). This robust growth is propelled by the expanding applications of AOS in agriculture as a biostimulant, rising demand for natural ingredients in the food and pharmaceutical industries, and ongoing research into its bioactive properties.

As industries worldwide shift towards sustainable and natural solutions, the focus intensifies on the key biotechnology and chemical companies that are pioneering the production and application of Alginate Oligosaccharides. In this blog, we profile the Top 10 Companies in the Alginate Oligosaccharide Industry—a combination of global ingredient leaders and specialized biotech firms shaping the future of this high-growth market.

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🔟 1. DuPont (IFF Health & Biosciences)

Headquarters: Wilmington, Delaware, USA
Key Offering: High-Purity AOS for Pharmaceutical, Nutraceutical, and Food Applications

DuPont, through its IFF Health & Biosciences division, is a global leader in specialty ingredients, including high-value Alginate Oligosaccharides. Leveraging advanced enzymatic technologies, the company produces AOS with specific degrees of polymerization for targeted bioactivity. Its products are crucial for drug delivery systems, dietary supplements, and functional foods, serving a global clientele with stringent quality requirements.

Innovation and Sustainability Initiatives:

• Investment in proprietary enzymatic hydrolysis processes for consistent AOS quality

• Focus on developing AOS for precision agriculture and sustainable farming solutions

• Commitment to expanding bio-based product portfolios to support a circular economy

Download FREE Sample Report: Alginate Oligosaccharide (AOS) Market – View in Detailed Research Report

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9️⃣ 2. CP Kelco

Headquarters: Atlanta, Georgia, USA
Key Offering: Food-Grade and Cosmetic-Grade AOS, Alginate Derivatives

CP Kelco is a prominent producer of nature-based ingredient solutions, with a strong foothold in the alginate market. The company utilizes its expertise in hydrocolloids to produce high-quality Alginate Oligosaccharides primarily for the food and beverage industry, where they act as stabilizers, thickeners, and texturizers. Their global manufacturing footprint ensures a reliable supply chain for customers worldwide.

Innovation and Sustainability Initiatives:

• Developing clean-label AOS solutions for the evolving food industry

• Exploring applications in personal care for skin hydration and wellness

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8️⃣ 3. FMC Corporation

Headquarters: Philadelphia, Pennsylvania, USA
Key Offering: Agricultural-Grade AOS, Plant Biostimulants

FMC Corporation, a leading agricultural sciences company, is actively developing Alginate Oligosaccharide-based biostimulants. These products are designed to enhance crop yield, improve nutrient uptake, and increase plant resistance to abiotic stresses. FMC’s strong distribution network in the agrochemical sector positions it well to bring AOS solutions directly to farmers.

Innovation and Sustainability Initiatives:

• Integration of AOS into its portfolio of sustainable crop protection products

• Research into synergistic effects of AOS with other biologicals

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7️⃣ 4. Qingdao Bright Moon Seaweed Group

Headquarters: Qingdao, Shandong, China
Key Offering: AOS (Various Grades), Sodium Alginate, Potassium Alginate

Qingdao Bright Moon Seaweed Group is one of the world’s largest producers of seaweed extracts, with Alginate Oligosaccharides being a key growth segment. Benefiting from proximity to raw materials, the company offers cost-competitive AOS products for agriculture, food, and industrial applications. Its scale and vertical integration make it a major supplier in the Asia-Pacific region and beyond.

Innovation and Sustainability Initiatives:

• Expansion of AOS production capacity to meet growing global demand

• Focus on sustainable seaweed harvesting and processing practices

Download FREE Sample Report: Alginate Oligosaccharide (AOS) Market – View in Detailed Research Report

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6️⃣ 5. Shandong Jiejing Group

Headquarters: Rongcheng, Shandong, China
Key Offering: Agricultural-Grade AOS, Seaweed Fertilizers

Shandong Jiejing Group specializes in the development and production of seaweed-based fertilizers and biostimulants. The company is a significant player in the agricultural AOS market, providing solutions that promote root development and stress tolerance in crops. Its focus on the agricultural sector has established a strong presence in key markets across Asia and South America.

Innovation and Sustainability Initiatives:

• Development of specialized AOS formulations for different crop types

• Investment in R&D for enhancing the efficacy of organic farming inputs

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5️⃣ 6. BZ Oligo (Qingdao BZ Oligo Biotech)

Headquarters: Qingdao, Shandong, China
Key Offering: Customized AOS (Specific DP ranges), Oligoalginate Products

BZ Oligo is a specialized biotechnology company focused exclusively on the research, development, and production of oligosaccharides, including Alginate Oligosaccharides. The company stands out for its ability to produce AOS with precise degrees of polymerization (e.g., DP 2-5, DP 6-10), catering to high-value research and pharmaceutical applications.

Innovation and Sustainability Initiatives:

• Pioneering research on the structure-function relationship of AOS

• Collaborations with academic institutions for novel application discovery

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4️⃣ 7. Zhongke Runxin (Suzhou) Biotechnology

Headquarters: Suzhou, Jiangsu, China
Key Offering: High-Purity AOS for Biomedical Research, Pharmaceutical Intermediates

Zhongke Runxin Biotechnology is an innovative company focusing on the high-end application of AOS in the biomedical field. It produces ultra-pure Alginate Oligosaccharides that are used in drug development, tissue engineering, and advanced cosmetic formulations. The company’s strength lies in its technical expertise and quality control, serving a niche but growing market segment.

Innovation and Sustainability Initiatives:

• R&D on AOS for targeted drug delivery and regenerative medicine

• Development of standardized AOS products for scientific research

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3️⃣ 8. Dora Agri

Headquarters: Weifang, Shandong, China
Key Offering: AOS-based Biostimulants, Organic Fertilizer Additives

Dora Agri is a key supplier of biological agricultural inputs, with AOS-based products forming a core part of its offerings. The company focuses on providing effective and environmentally friendly solutions to enhance soil health and crop productivity. Its products are widely used in fruit, vegetable, and cereal cultivation.

Innovation and Sustainability Initiatives:

• Formulating AOS products compatible with integrated pest management systems

• Expanding market reach to promote sustainable agriculture practices

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2️⃣ 9. Chibio Biotech

Headquarters: Xiamen, Fujian, China
Key Offering: AOS for Nutraceuticals, Cosmetic Ingredients

Chibio Biotech is engaged in the development of bioactive ingredients derived from marine sources. The company produces Alginate Oligosaccharides that are utilized in dietary supplements for their prebiotic and immune-boosting properties, as well as in cosmetics for skin benefits. Chibio focuses on the health and wellness segments, aligning with consumer trends towards natural products.

Innovation and Sustainability Initiatives:

• Exploring the prebiotic potential of AOS in gut health formulations

• Developing topical applications for anti-aging and skin repair

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1️⃣ 10. Gihi Chemicals

Headquarters: Guangzhou, Guangdong, China
Key Offering: AOS (Industrial and Agricultural Grades), Chemical Intermediates

Gihi Chemicals is a supplier of fine chemicals and specialty ingredients, including Alginate Oligosaccharides. The company provides AOS for a range of industrial applications, as well as for agricultural use. Its competitive pricing and flexible supply make it a reliable partner for manufacturers seeking cost-effective AOS solutions.

Innovation and Sustainability Initiatives:

• Optimizing production processes to improve yield and reduce costs

• Adapting product specifications to meet diverse customer requirements

Get Full Report Here: Alginate Oligosaccharide (AOS) Market – View in Detailed Research Report

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🌍 Outlook: The Future of Alginate Oligosaccharides Is Diverse and High-Value

The Alginate Oligosaccharide market is experiencing a significant transformation. While agricultural applications currently drive volume growth, the industry is increasingly investing in high-value specialized products for pharmaceuticals, nutraceuticals, and advanced cosmetics.

📈 Key Trends Shaping the Market:

• R&D expansion into specific DP-based functionalities for targeted bioactivity

• Growing regulatory acceptance and approvals for AOS in food and health products

• Vertical integration by manufacturers to secure seaweed supply and stabilize costs

• Strategic partnerships between biotech firms and end-user industries for application development

Get Full Report Here: Alginate Oligosaccharide (AOS) Market – View in Detailed Research Report

The companies listed above are not only supplying a versatile marine-derived ingredient—they’re pioneering its use to create more sustainable and effective solutions across multiple global industries.