Hebei Dongzhixing Biotech Co., Ltd., headquartered in Handan, Hebei Province, China, is a professional manufacturer and exporter specializing in the production of natural pigment oleoresins and plant-derived bioactive compounds. With over 15 years of experience in the botanical extraction industry, Dongzhixing has developed a reputation for quality, reliability, and technical capability in the field of natural colorants, functional food additives, and nutritional oils.
The company integrates advanced supercritical CO₂ extraction, solvent extraction, and spray-drying technologies, enabling it to deliver high-purity products used in food, cosmetics, pharmaceuticals, and feed industries globally.
Core Business and Products
Dongzhixing Biotech offers a robust portfolio of natural extracts and oleoresins derived from plants, with key products including:
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Paprika Oleoresin:
- Extracted from Capsicum annuum
- Used as a natural red colorant and flavor enhancer in processed meat, snacks, and sauces
- Available in both oil-soluble and water-dispersible forms with varying capsanthin concentrations (40,000–100,000 CU)
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Marigold Oleoresin:
- Rich in lutein, sourced from Tagetes erecta
- Applied in poultry feed to enhance yolk and skin pigmentation, as well as in eye health supplements
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Capsicum Oleoresin:
- High capsaicin content (up to 6%), suitable for flavoring, pharmaceutical use (topical analgesics), and bio-insecticides
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Curcumin (Turmeric Oleoresin):
- Natural yellow pigment with anti-inflammatory and antioxidant properties
- Widely used in health supplements, condiments, and functional foods
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Wheat Germ Oil:
- Extracted from wheat germ, rich in Vitamin E and essential fatty acids
- Used in skincare, anti-aging cosmetic formulations, and dietary supplements
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Rose Oleoresin:
- Natural aromatic extract used in perfumery, cosmetics, and flavoring for confectionery and beverages
All extracts are offered in different concentrations and solubility types, tailored to industrial application needs.
Specialization and USP
Dongzhixing Biotech’s unique market strengths include:
- Vertically integrated supply chain: Control from raw botanical sourcing to extraction and final packaging
- High-purity pigment concentrations: Consistency in color intensity, essential for industrial color matching
- Custom formulations: Available in oil-soluble, water-soluble, and encapsulated forms for various delivery systems
- Global regulatory compliance: Products meet China GB standards and are tailored to align with international food additive regulations
The company emphasizes clean-label, naturally sourced, and non-GMO products suitable for premium end-use applications.
Production Capabilities
Dongzhixing operates modern extraction and processing facilities in Handan with the following key capacities:
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Annual production:
- Over 800 metric tons of paprika oleoresin
- 300+ metric tons of marigold oleoresin
- 100+ metric tons of capsicum extract
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Core infrastructure includes:
- Supercritical CO₂ extraction lines
- Solvent extraction tanks
- Vacuum concentration and spray-drying systems
- Encapsulation and emulsification units for water-soluble variants
Products are packaged in drums (5L–200L), plastic containers, or aluminum foil bags, depending on client requirements.
Export and Shipment Records
Dongzhixing Biotech has a well-established international footprint, exporting to over 30 countries including:
- India, USA, Brazil, Vietnam, South Korea, Spain, and Egypt
Export data reflects:
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Regular shipments under HS Codes:
- 13021990 – Vegetable saps and extracts (including oleoresins)
- 320300 – Colorants of vegetable origin
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Common shipment volumes:
- 100 kg to 5 MT per order
- 20 FT and 40 FT container loads for bulk clients
Target Market
Dongzhixing’s product applications span multiple sectors:
- Food and beverage manufacturers (spices, meats, snacks, sauces)
- Nutraceutical and supplement brands (lutein, curcumin, wheat germ oil)
- Pharmaceuticals (topical capsaicin preparations)
- Cosmetic companies (rose extract, wheat germ oil)
- Animal feed producers (yolk color enhancers)
Clients include OEM/ODM processors, brand formulators, and raw material distributors worldwide.
Capabilities and Infrastructure
- In-house quality testing: HPLC, GC-MS, UV-Vis, microbiological testing
- Custom emulsification and solubilization for beverage and liquid food applications
- Private labeling and bulk contract manufacturing options
- Technical consultation for dosage, dispersibility, and stability
The company also collaborates with agricultural cooperatives to ensure consistent raw material quality and sustainability.
Certifications and Compliance
Dongzhixing maintains rigorous quality and safety controls aligned with:
- ISO 9001: Quality Management Systems
- HACCP: Food Safety Management
- China GB Food Additive Standards
- Third-party testing and certifications available upon client request
Documentation support includes COA, MSDS, origin certificates, and stability data.
Customer Feedback and Market Reputation
Buyers consistently rate Dongzhixing’s products for:
- High color intensity and pigment concentration
- Stable shelf life and product integrity under various storage conditions
- Flexible customization and strong pre-sales and post-sales technical support
The company has gained trust among both established food brands and growing supplement startups for its consistent quality and service.
Major Achievements
- Annual export of more than 1,000 metric tons of oleoresins globally
- Recognized as a leading pigment extract supplier in northern China
- Developed proprietary techniques for high-yield capsanthin and lutein extraction
- Participated in national plant extract industry exhibitions and trade forums
Hebei Dongzhixing Biotech Co., Ltd. continues to expand its impact in the global natural ingredients market by offering sustainable, high-performance botanical extracts that meet the evolving needs of health-conscious and clean-label industries.
