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Sodium Alginate from Hugestone Enterprise Co., Ltd. is a natural polysaccharide extracted from brown seaweed (Phaeophyceae), supplied as a white to yellowish powder. The material is offered in food grade with 85-99% purity, derived from controlled seaweed cultivation and processed to meet international food additive standards. It functions as a thickener, stabiliser, and gelling agent, with applications spanning food production, pharmaceuticals, and industrial processes.
The product is available in standard food-grade and pharmaceutical-grade variants, with the former typically used in dairy, bakery, and beverage formulations. Food-grade sodium alginate is soluble in cold water, forming viscous solutions at low concentrations, while pharmaceutical-grade variants undergo additional purification for use in dental impression materials and tablet binders. Typical industry standards for food-grade sodium alginate include a moisture content below 20%, a pH range of 6-8 in 1% solution, and a viscosity of 200-800 mPa.s for a 1% aqueous solution at 20°C.
Industrial buyers source sodium alginate for uses in agriculture as a seed treatment or insecticide carrier, as well as in water treatment and textile printing. The product is commonly packed in 25kg multi-layer paper bags with inner polyethylene liners or 500kg supersacks for bulk shipments. Logistics for imports from China typically involve sea freight, with lead times depending on port of origin and destination, and incoterms such as FOB or CIF commonly negotiated.
| Chemical Formula | (C6H7O6Na)n |
| Source Material | Brown seaweed (Phaeophyceae) |
| Grade | Food grade (85-99% purity) and pharmaceutical grade |
| Physical Form | White to yellowish powder |
| Solubility | Soluble in cold water |
| Typical Moisture Content | Below 20% |
| Typical pH (1% solution) | 6-8 |
| Typical Viscosity (1% aqueous solution, 20°C) | 200-800 mPa.s |
| Packaging | 25kg multi-layer paper bags with inner PE liners or 500kg supersacks |
| Standard Storage Conditions | Cool, dry, and well-ventilated area, away from moisture |
Hugestone Enterprise Co., Ltd. is a manufacturer and supplier of chemical products with a focus on international markets, established in 1992. The company operates from Nanjing, Jiangsu Province, China, and maintains four factories alongside shares in several joint ventures, producing a range of food ingredients, feed additives, nutraceuticals, and pharmaceutical intermediates.
The supplier’s product portfolio includes sodium alginate alongside aspartame, ascorbic acid variants, citric acid, and fructose crystalline. Hugestone’s team collaborates with both Chinese and international partners, acting as an agent for factories and expanding its lines to over 100 product types. The company’s R&D division works on developing new formulations to meet specific customer requirements, with a focus on quality control and service efficiency.
Sodium alginate is a natural polysaccharide extracted from brown seaweed, widely used as a thickener, stabilizer, and gelling agent in food, pharmaceutical, and textile industries. Available in food grade (85-99% purity) and pharmaceutical grade, it is typically supplied in 25kg bags or 500kg supersacks. Major export origins include China and India, with food-grade pricing ranging from $3,000 to $5,500 per metric ton depending on purity and order volume.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order for sodium alginate from Hugestone Enterprise Co., Ltd., verify the grade and purity level to ensure it matches your application requirements, whether for food, pharmaceutical, or industrial use. Confirm that the product meets relevant international standards, such as FDA or EU regulations for food-grade materials, and request a certificate of analysis for the specific batch.
For logistics, clarify lead times from the supplier’s Nanjing facility to your destination port, as well as the available incoterms (e.g., FOB or CIF). Packaging options should be confirmed, as sodium alginate is typically shipped in 25kg bags or 500kg supersacks, and ensure the chosen packaging aligns with your handling and storage capabilities.
Quality checks should include testing for viscosity, pH, and moisture content upon receipt, as these properties directly impact performance. Request documentation such as a material safety data sheet (MSDS) and third-party test reports for heavy metals or microbial contaminants. Inspection at the loading port in China can help mitigate risks of non-compliance or damage during transit.
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When sourcing Sodium Alginate for your business, securing the right balance of quality and cost is essential. Hugestone Enterprise Co., Ltd., a verified supplier based in China, offers this product with key specifications including Food Grade / Pharmaceutical Grade / Technical Grade, 85% - 99% sodium alginate content (dry basis), and White to off-white fibrous or powder form, odorless. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,0005,500./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 1302.39, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Sodium Alginate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hugestone Enterprise Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 1302.39 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sodium Alginate has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Sodium Alginate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 1302.39 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Sodium Alginate from Hugestone Enterprise Co., Ltd. is $3,0005,500./Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Hugestone Enterprise Co., Ltd. through EximNext.
The supplier, Hugestone Enterprise Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Sodium Alginate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sodium Alginate is classified under HS Code 1302.39. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Sodium Alginate from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hugestone Enterprise Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Hugestone Enterprise Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Sodium Alginate supplied by Hugestone Enterprise Co., Ltd. include Food Grade / Pharmaceutical Grade / Technical Grade, 85% - 99% sodium alginate content (dry basis), and White to off-white fibrous or powder form, odorless. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hugestone Enterprise Co., Ltd. offers Sodium Alginate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sodium Alginate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hugestone Enterprise Co., Ltd. through our platform.
Hugestone Enterprise Co., Ltd. maintains international quality certifications. These ensure that the Sodium Alginate meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hugestone Enterprise Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hugestone Enterprise Co., Ltd..
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