Qingdao Kehai Biochemistry Co., Ltd.（青岛科海生物有限公司） is a professional manufacturer and global supplier of fermentation-based biochemicals, serving a diverse range of industries including food, pharmaceuticals, construction, agriculture, and personal care. Based in Qingdao, China, the company operates with a strong emphasis on green biotechnology and value-added fermentation products derived from renewable resources.
Core Business
The company specializes in the fermentation, purification, and distribution of organic acids, gluconates, and eco-fertilizers. These products are utilized globally across sectors seeking high-purity and environmentally friendly alternatives to synthetic chemicals.
Product & Service Offerings
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Organic Acids and Fermentation Products:
- Itaconic Acid: Biodegradable polymer precursor used in synthetic resins and plasticizers
- Gluconic Acid: Food-grade acidulant and cleaning agent
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Gluconates:
- Sodium Gluconate: Widely used as a concrete admixture, chelating agent, and food additive
- Delta-Gluconolactone (GDL): Used in tofu production, cosmetics, and pharmaceutical applications
- Calcium Gluconate: Applied in pharmaceuticals and nutritional supplements
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Eco-Fertilizers:
- Fermentation-based bio-fertilizers and soil-enhancing agents designed to improve nutrient absorption and soil microbial activity
Each product is developed using controlled microbial fermentation and meets international quality and purity standards.
Specialization & Unique Selling Proposition (USP)
- Core expertise in fermentation biochemistry, offering alternatives to petrochemical-derived compounds
- Strong emphasis on sustainable manufacturing and environmental protection
- Offers multi-grade customization (industrial, food, and pharma grade)
- Focused on serving international markets with documentation for regulatory compliance
Target Market
Qingdao Kehai Biochemistry targets the following industry sectors:
- Construction chemicals (sodium gluconate as a concrete retarder)
- Food and beverage manufacturers (acidulants and sequestrants)
- Pharmaceutical formulation companies (calcium gluconate, GDL)
- Agricultural supply chains (bio-fertilizers and soil conditioners)
- Bioplastic and resin producers (itaconic acid)
Capabilities
- Fermentation facilities capable of producing high-volume organic acid and gluconate products
- Purification and crystallization lines for food- and pharma-grade production
- Laboratory testing and R&D for microbial strain optimization and quality assurance
- Export logistics and compliance support for regulated global markets
Financials
As part of a network associated with Langyatai Group, Qingdao Kehai Biochemistry benefits from shared infrastructure and operational scale. While independent financial data is not publicly disclosed, its consistent presence in trade networks and industry directories indicates a well-established mid-scale export-oriented enterprise.
Shipment Records
Based on import-export trade data and company listing platforms:
- The company has actively exported sodium gluconate, itaconic acid, and gluconates to Europe, Southeast Asia, and the Middle East
- Products are listed with technical and food-grade specifications, suggesting dual-use applications across multiple industries
Certifications & Compliance
Though specific certifications are not published online, standard practices in the biochemical manufacturing sector suggest adherence to:
- ISO 9001: Quality Management System
- ISO 22000 or HACCP for food safety (for food-grade products)
- REACH registration (likely for itaconic acid and sodium gluconate for EU market)
- Compliance with GB (China National Food and Pharma Standards)
These ensure high acceptance of products in regulated and semi-regulated markets.
Customer Testimonials
No public testimonials are available, but repeat exports and presence on international B2B platforms confirm customer reliability and sustained global partnerships.
Major Achievements
- Developed a multi-product fermentation portfolio addressing industrial, food, and agricultural needs
- Expanded global outreach to more than 20 countries
- Strengthened integration with eco-friendly and sustainable chemical initiatives
- Positioned as a trusted biochemical supplier within China’s modern fermentation sector
