Exhibiting at FOOD INGREDIENTS CHINA 2025

Qingdao Kehaijiantang Biochemistry Co., Ltd.（青岛科海健堂生物有限公司） is a professional manufacturer and exporter of marine-derived functional peptides and bioactive nutritional products. Headquartered in Qingdao, China, the company specializes in the development, extraction, and processing of high-purity peptides and collagen-based health ingredients sourced primarily from marine organisms and plant proteins.

Core Business

The company's operations center around the biochemical extraction and processing of marine and plant-based peptides, catering to the health food, nutraceutical, and skincare industries. With a strong focus on marine biotechnology, Kehaijiantang delivers both bulk ingredients and finished consumer products.

Product & Service Offerings

• Cod Collagen Peptide:

  • High-purity collagen peptides extracted from cod skin and bones, promoting joint, bone, and skin health

• Marine Fish Oligopeptide:

  • Small molecular weight peptides for high bioavailability in sports nutrition and anti-fatigue supplements

• Sea Cucumber Peptide:

  • Bioactive peptides with immune-enhancing and anti-inflammatory properties

• Soybean Peptide:

  • Plant-based protein peptides for cardiovascular support and metabolic health

• Collagen Enzyme:

  • Enzyme-enhanced peptide products for improved digestion and nutrient absorption

• Collagen Skincare Products:

  • Topical cosmetic products formulated with bioactive collagen for anti-aging and skin hydration

These products are created using enzymatic hydrolysis, membrane filtration, and low-temperature drying techniques to retain biological activity and purity.

Specialization & Unique Selling Proposition (USP)

• Core strength in marine bioactive peptide extraction
• Proprietary low-temperature enzymatic processes that yield high bioavailability and low molecular weight peptides
• Capability to serve both bulk ingredient buyers and branded consumer product markets
• Multi-brand strategy across health and skincare verticals

Target Market

Qingdao Kehaijiantang targets the following sectors:

• Nutraceutical and health supplement manufacturers
• Functional beverage and protein product formulators
• Skincare and beauty brands seeking marine collagen ingredients
• Retail distributors and private label clients for consumer-ready supplements

Capabilities

• Fermentation and enzymatic hydrolysis workshops for peptide production
• GMP-compliant processing facilities for dietary and skincare product safety
• Packaging and OEM services for global distributors
• Laboratory testing facilities for peptide content, molecular weight, and heavy metal screening

Financials

No publicly disclosed financials are available, but based on product diversity and export focus, Qingdao Kehaijiantang operates as a mid-sized marine biotech firm with expanding domestic and international sales in health and beauty ingredients.

Shipment Records

Trade listings and industry platform data show that the company has exported products such as cod collagen peptides and marine oligopeptides to:

• Southeast Asia
• North America
• Middle Eastern supplement markets

This indicates compliance with global import standards and growing international demand for marine peptides.

Certifications & Compliance

While specific certifications are not listed, the company is expected to operate under:

• ISO 9001: Quality Management System
• GMP Certification for dietary supplements
• Halal and Kosher Certification (as required by market)
• Food safety compliance per China GB standards and international ingredient regulations

These certifications support the company’s export capabilities and product positioning in regulated health and nutrition sectors.

Customer Testimonials

Although no public testimonials are currently available, the presence of branded products such as Haijiantang, Yujiaozhuang, and Xidu suggests a well-established domestic market reputation, particularly in China’s marine functional food category.

Major Achievements

• Developed a comprehensive portfolio of marine and plant-derived peptides
• Introduced multi-brand consumer lines addressing anti-aging, joint health, and metabolic wellness
• Expanded into cosmeceuticals with collagen-based skincare innovations
• Positioned as a reliable OEM/ODM partner for health and wellness product development in international markets