Exhibiting at FOOD INGREDIENTS CHINA 2025

Zhejiang Weishi Biotechnology Co., Ltd., headquartered in Tongxiang City, Zhejiang Province, China, is a leading manufacturer and innovator in the field of nutritional ingredients and vitamin premixes. The company focuses on the research, production, and global distribution of fat-soluble and water-soluble vitamins, carotenoids, and other high-value nutritional additives. As a science-driven enterprise, Weishi Biotechnology plays a vital role in supporting the food, beverage, dietary supplement, and pharmaceutical industries.

Core Business and Product Offerings

Weishi Biotechnology delivers an expansive range of essential micronutrients and customized nutritional solutions, including:

• Fat-Soluble Vitamins

  • Vitamin A (Retinol Acetate, Retinyl Palmitate)
  • Vitamin D3 (Cholecalciferol)
  • Vitamin E (Tocopherol Acetate)
  • Vitamin K1

• Water-Soluble Vitamins

  • Vitamin C (Ascorbic Acid)
  • B-complex vitamins (B1, B2, B6, B12, Niacin, Folic Acid, etc.)

• Carotenoids

  • Beta-Carotene
  • Lutein
  • Lycopene

• Other Nutritional Additives

  • DHA (Docosahexaenoic Acid)
  • ARA (Arachidonic Acid)

• Customized Products

  • Microencapsulated powders
  • Vitamin and mineral premix compounds

These ingredients are formulated for use in infant nutrition, functional beverages, meal replacements, animal feed, fortified foods, and pharmaceutical applications.

Specialization and Core USP

Zhejiang Weishi Biotechnology Co., Ltd. specializes in microencapsulation technology and nutrient stabilization systems, enabling it to deliver ingredients with:

• High bioavailability
• Improved stability against heat, moisture, and oxidation
• Enhanced dispersibility and ease of formulation

Their proprietary processing techniques and advanced R&D infrastructure position the company as a reliable source for both standard nutrients and customized blends. The company’s strength lies in its ability to tailor-make nutrient systems to meet customer-specific formulation requirements, including solubility, color masking, and release profile.

Financials and Shipment Data

While specific financial data is not disclosed, trade activity reflects robust performance:

• Verified exports to more than 30 countries, including the United States, India, Brazil, Vietnam, and Germany.
• Frequent shipments of vitamin A, vitamin D3, beta-carotene, and nutritional premixes to both supplement manufacturers and ingredient distributors.
• Presence in key international exhibitions and on B2B platforms reflects consistent global demand for their product lines.

Export records indicate repeat orders and long-term distribution relationships, especially in regions with large-scale nutraceutical and food manufacturing operations.

Target Market

Zhejiang Weishi Biotechnology serves a wide range of industries, including:

• Nutraceutical and dietary supplement brands
• Infant formula and pediatric nutrition companies
• Functional food and beverage manufacturers
• Animal nutrition and pet food brands
• Pharmaceutical companies developing OTC and therapeutic nutrition products

Clients rely on the company for high-quality, traceable, and compliant vitamin inputs, often as part of proprietary blends.

Capabilities and Infrastructure

The company’s production and R&D infrastructure includes:

• GMP-certified facilities for micronutrient and carotenoid synthesis
• Microencapsulation and spray-drying equipment for powder and granule production
• Automated blending and batching systems for premix formulation
• Advanced analytical labs with HPLC, UV-Vis, GC, and microbial testing systems

These capabilities support high-throughput manufacturing, small-batch customization, and robust quality assurance, making Weishi a preferred partner for demanding commercial and regulatory markets.

Certifications and Compliance

Weishi Biotechnology adheres to international standards and holds the following certifications:

• GMP (Good Manufacturing Practice)
• ISO 9001 Quality Management System
• ISO 22000 Food Safety Management
• HACCP Certification
• Halal and Kosher certifications
• Compliance with Chinese GB Standards, US FDA, and EU EFSA for nutritional ingredient imports

Each batch is accompanied by a Certificate of Analysis (COA) and supporting documentation such as MSDS and TDS to ensure transparency and product confidence.

Customer Testimonials

Though direct testimonials are not publicly posted, the company’s strong visibility on B2B sourcing platforms and frequent re-engagement by global clients reflect trust in product quality, service responsiveness, and delivery performance.

Major Achievements

• Developed a full range of fat- and water-soluble vitamins tailored for both human and animal nutrition.
• Became a reliable exporter of stabilized carotenoid powders and microencapsulated vitamin blends to regulated markets.
• Invested in automated and intelligent production lines, improving both efficiency and consistency.
• Expanded custom premix solutions for clients with application-specific demands, from infant formula to plant-based nutrition.

Zhejiang Weishi Biotechnology Co., Ltd. continues to elevate the standards of nutritional ingredient manufacturing in China, delivering precision, purity, and performance to global health and wellness industries.