Premium Food & Feed Additives Supplier from China

Hugestone Enterprise Co., Ltd. – trusted manufacturer and global supplier of high-quality food additives, pharmaceutical ingredients, and fine chemicals since 1992. Backed by Sinobio Holdings, we deliver excellence with every product.

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ISO Certified

High standards in quality control and manufacturing processes.

Global Reach

Serving clients in over 50 countries with reliable logistics.

Factory Direct

Competitive pricing and consistent supply from our own production lines.

About Hugestone Enterprise

Since 1992, Hugestone Enterprise Co., Ltd., a subsidiary of Sinobio Holdings, has been a leading manufacturer and supplier of chemical products on an international scale. We specialize in food additives, feed additives, pharmaceutical ingredients, and other fine chemicals.

With decades of experience in both Chinese and international markets, we have built strong partnerships with factories across China and act as a trusted agent for numerous producers.

Established: 1992

Headquarters: Nanjing, China

Parent Company: Sinobio Holdings

Sister Company: Sinobio Pharmatech Co., Ltd. (Nutraceuticals & Botanical Extracts)

Our Product Range

We offer a wide selection of high-purity chemical products for food, feed, pharmaceutical, and industrial applications. All products are manufactured under strict quality control and meet international standards.

Sodium Benzoate

Food-grade preservative widely used in beverages, sauces, and pickles.

Purity: ≥99%
CAS No: 532-32-1
Usage: Food preservation

Succinic Acid

Organic acid used in food, pharmaceuticals, and biodegradable polymers.

Purity: ≥99.5%
CAS No: 110-15-6
Usage: Flavor enhancer, intermediate

Konjac Gum

Natural thickener and stabilizer derived from konjac plant.

Grade: Food & Pharmaceutical
Viscosity: 1500–2000 mPa·s
Usage: Gelling agent, dietary fiber

Citric Acid

Widely used organic acid in food, beverages, and cleaning products.

Purity: ≥99.9%
Form: Anhydrous & Monohydrate
Usage: Acidulant, preservative

Potassium Sorbate

Effective preservative for inhibiting mold and yeast in food.

Purity: ≥99%
CAS No: 24634-61-5
Usage: Cheese, wine, baked goods

Malic Acid

Dicarboxylic acid used for tart flavor in candies and beverages.

Purity: ≥99%
CAS No: 6915-15-7
Usage: Sour flavoring agent

Xanthan Gum

High-performance thickener and stabilizer for sauces and dressings.

Viscosity: 1000–1500 mPa·s
Grade: Food & Industrial
Usage: Emulsifier, suspension agent

L-Ascorbic Acid (Vitamin C)

Essential nutrient and antioxidant used in food and pharmaceuticals.

Purity: ≥99%
CAS No: 50-81-7
Usage: Nutritional supplement, preservative

Why Choose Hugestone?

Quality Assurance

All products undergo rigorous testing and comply with international standards including ISO, FDA, and EU regulations.

Global Logistics

Efficient shipping network ensures timely delivery to over 50 countries with full documentation support.

Dedicated Support

Multilingual team available for technical support, customization, and after-sales service.

Factory Collaboration

We work directly with trusted manufacturers to ensure consistent supply and competitive pricing.

R&D Capability

Backed by Sinobio Group, we offer innovation in nutraceuticals and botanical extracts.

International Certifications

Our products are certified for use in food, feed, and pharmaceutical applications worldwide.

Frequently Asked Questions

What types of food additives do you supply?

We supply a wide range including preservatives (e.g., sodium benzoate, potassium sorbate), acidulants (citric acid, malic acid), thickeners (konjac gum, xanthan gum), and antioxidants (ascorbic acid).

Are your products certified for international export?

Yes, our products meet ISO, FDA, and EU standards. We provide full documentation including COA, MSDS, and certificates of origin.

Can you provide samples before bulk order?

Yes, we offer free samples for evaluation. Please contact us directly to request product samples.

What is your minimum order quantity (MOQ)?

MOQ varies by product, typically starting from 25 kg. We are flexible and can accommodate trial orders.

Do you offer private labeling or packaging customization?

Yes, we support OEM packaging and private labeling for qualified partners.

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