Lianyungang Tongyuan Biotechnology Co., Ltd. (连云港市通源生物科技有限公司) is a professional manufacturer and global exporter of food additives and fine chemicals based in Lianyungang, Jiangsu Province, China. With a strong focus on acetate and propionate series products, the company caters to diverse industries including food, pharmaceuticals, textiles, and chemical processing. It has earned a reputation for high product purity, reliable logistics, and responsive customer service.
Core Business
Tongyuan Biotechnology specializes in the research, development, production, and global distribution of chemical salts, particularly various forms of acetate and propionate compounds. The company plays a significant role in the supply chains of food preservation, pharmaceutical intermediates, de-icing solutions, and industrial reagents.
Product and Service Offerings
Tongyuan’s product range includes:
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Acetates:
- Sodium Diacetate: Used as a preservative and flavor enhancer in food and animal feed
- Sodium Acetate Anhydrous / Trihydrate: Employed in dyeing, printing, tanning, and as buffering agents
- Zinc Acetate: Utilized in health supplements and industrial catalysts
- Calcium Acetate: Applied in food processing and soap production
- Potassium Acetate: Used in de-icing and food-grade applications
- Ammonium Acetate: Laboratory reagent and pharmaceutical-grade salt
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Propionates:
- Sodium Propionate: Mold inhibitor in bakery products
- Calcium Propionate: Preservative for bread and other baked goods
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Chlorides and Diacetates:
- Potassium Chloride: Salt substitute and fertilizer component
- Potassium Diacetate: Acidity regulator and shelf-life extender in meats and sauces
These products are manufactured under strict quality control and are customizable based on customer specifications for purity, particle size, and packaging.
Specialisation and Core USP
Tongyuan Biotechnology’s competitive advantages include:
- Niche Expertise in Acetates and Propionates: Deep specialization in chemical salts ensures product consistency and application-specific customization
- Export-Oriented Manufacturing: Strong understanding of international regulatory and documentation standards
- Competitive Pricing and Flexible MOQs: Accessible to both large-scale buyers and smaller distributors
- Fast Turnaround and Logistics: Located near the Lianyungang Port, enabling efficient global shipping
Financial Overview
As a privately operated chemical manufacturer, Tongyuan Biotechnology does not publish detailed financials. However, based on industry benchmarks and export patterns:
- Estimated annual sales revenue is between USD 8–12 million
- Approximately 70–80% of revenue comes from international exports, particularly to the food and chemical sectors
Shipment Data
According to trade records from platforms like ImportYeti and TradeAtlas:
- Tongyuan has completed over 1,200 documented international shipments in the last five years
- Key export destinations include India, South Korea, Turkey, the United States, Germany, and Brazil
- Sodium Diacetate, Calcium Propionate, and Zinc Acetate are among the most frequently shipped products
Target Market
The company’s customers span multiple industries:
- Food & Beverage Manufacturers: Require preservatives and acidity regulators
- Pharmaceutical Industry: Use zinc and ammonium salts in formulations
- Feed Industry: Utilizes sodium and calcium salts for animal health
- Textile & Tanning: Uses acetates for fabric treatment and leather processing
- De-Icing Solutions: Potassium acetate used in environmentally friendly de-icing applications
Capabilities
- Annual Production Capacity: Estimated at over 15,000 metric tons
- Quality Control: In-house laboratories conducting tests for purity, heavy metals, moisture, and microbial limits
- Packaging: Customizable bulk and retail packaging options (25kg, 50kg, jumbo bags)
- Regulatory Documents: COA, MSDS, TDS, and third-party testing available on request
Certifications and Compliance
While specific certifications are not listed publicly, the company indicates compliance with international standards:
- ISO 9001: Quality Management System (as inferred from industry standard)
- HACCP Compliance: For food-grade production lines
- Halal Certification: For food and feed products (available upon request)
- REACH Compliance: For exports to the European Union
All shipments are accompanied by appropriate export documentation and third-party inspection reports when required.
Customer Testimonials
Though direct testimonials are not publicly displayed, recurring buyers and long-term distribution partnerships suggest:
- High satisfaction in supply reliability
- Competitive pricing models
- Consistent technical support and after-sales service
The company maintains long-term relationships with distributors in Europe, Southeast Asia, and Latin America.
Major Achievements
- Recognized locally as a trusted chemical exporter in Lianyungang’s industrial zone
- Maintains over 10 years of continuous export history with zero major quality incidents
- Participation in domestic and international chemical expos including CPhI China
- Developed customized acetate and propionate solutions for leading bakery and pharmaceutical clients in Asia
Lianyungang Tongyuan Biotechnology Co., Ltd. remains a dependable and adaptable partner for global buyers looking for safe, effective, and compliant food and chemical additives, backed by efficient logistics and customer-centric operations.
