Product Offerings
Product Categories:
food additives and ingredients
Products:
L(+)-Tartaric Acid, DL-Tartaric Acid, D-Tartaric Acid, Cream of Tartar, Ammonium Tartrate
Product Gallery:
NINGBO JINZHAN BIOTECHNOLOGY CO., LTD（宁波金展生物科技有限公司）is a specialized manufacturer of organic acid derivatives and amino acid-based compounds, located in Ningbo, Zhejiang Province, China. With a core focus on tartaric acid and its salt derivatives, the company has established itself as a reliable global supplier in the food, pharmaceutical, chemical, and nutraceutical sectors.
Core Business and Product Portfolio
The company’s manufacturing expertise lies in the synthesis and purification of high-purity acid compounds, widely used as acidity regulators, chelating agents, excipients, and dietary ingredients. The primary product lines include:
- L(+)-Tartaric Acid: A natural, optically active acid used extensively in food and beverage industries as an acidulant and stabilizer.
- DL-Tartaric Acid: A racemic mixture suitable for applications where optical activity is not essential.
- D(-)-Tartaric Acid: Used in specialty chemical and pharmaceutical applications.
- Potassium Tartrate, Potassium Hydrogen Tartrate, Potassium Sodium Tartrate: Widely used in baking powders, pharmaceutical buffers, and food formulations.
- Ammonium Tartrate: Common in analytical chemistry and certain fermentation processes.
- Succinic Acid, Fumaric Acid: Dicarboxylic acids used as flavor enhancers and preservatives in food and beverages.
- Citrulline: An amino acid supplement often included in sports nutrition and clinical nutrition products.
These products are offered in granular or crystalline form, packed in 25 kg fiber drums or customized packaging based on buyer needs.
Manufacturing Capabilities and Technology
The company operates a purpose-built manufacturing facility in Ningbo with:
- Reactor systems for organic synthesis and acid neutralization
- Centrifugal filtration and drying equipment for purity control
- GMP-aligned production zones for amino acid derivatives and food-grade acids
- Analytical testing labs for monitoring pH, solubility, optical rotation, and heavy metal content
Annual production capacity is estimated at over 3,000 metric tons, enabling the company to fulfill high-volume international orders with consistent lead times.
Quality Control and Certifications
Ningbo Jinzhan adheres to internationally recognized quality standards and implements strict quality control throughout the supply chain. All products conform to:
- FCC, USP, EP, and BP monographs (as applicable)
- ISO 9001:2015 certified quality management system
- HACCP and GMP practices for food and pharmaceutical-grade items
Each batch is supported by a Certificate of Analysis (COA) and third-party lab reports for critical exports. Compliance with REACH, RoHS, and relevant food safety regulations is verified depending on destination markets.
Market Reach and Client Base
The company exports its products to over 50 countries, with strong presence in:
- North America
- Western Europe
- Southeast Asia
- Middle East
- South America
Typical clients include:
- Food and beverage manufacturers
- Pharmaceutical companies and API producers
- Nutraceutical and sports nutrition brands
- Laboratory reagent suppliers
- Chemical distributors and blenders
Ningbo Jinzhan’s ability to offer both standardized and customized grades positions it as a flexible partner for buyers with niche application needs.
Trade and Export Performance
Trade data and supplier directories confirm steady export growth year over year. Products like L(+)-Tartaric Acid and Potassium Bitartrate remain among the top-selling SKUs. Estimated annual export volume for tartaric-based compounds exceeds 2,000 metric tons, reflecting high demand and repeat orders from multinational companies and regional distributors.
The company operates an international sales division fluent in English and provides export support services such as:
- Custom regulatory documentation (MSDS, TDS)
- Third-party inspections (SGS, BV)
- Express sample shipments for pre-contract testing
Key Contact and Communication
- Email: jessiedai@chinatartaricacid.com
- Phone: +86-574-65186588
- Website: www.chinatartaricacid.com
These contact channels support efficient inquiry handling, technical consultations, and export logistics coordination.
Competitive Advantages
- Decades of synthetic chemistry experience in acid and salt derivatives
- Global regulatory adaptability, with multiple pharmacopeia-compliant grades
- Customization services for granularity, purity, and solubility per client requirements
- Reliable production lead times and consistent quality metrics for long-term supply contracts
Strategic Development
- Exploring production of organic-certified tartaric acid for premium food applications
- Expanding amino acid derivative lines in response to clinical nutrition demand
- Strengthening partnerships with pharmaceutical excipient suppliers and distributors
NINGBO JINZHAN BIOTECHNOLOGY CO., LTD continues to reinforce its position as a trusted manufacturer of high-quality, high-purity organic acids and related compounds. Its emphasis on product consistency, regulatory compliance, and customer responsiveness makes it a strategic partner in a wide range of ingredient-driven industries worldwide.