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Premium Feed & Food Additives

HangZhou RunFun BIO, part of Chunjiang Group, is a trusted global exporter of high-purity vitamins, amino acids, APIs, and feed additives. With our own R&D lab and production facility in Hangzhou, we deliver quality-certified products to customers worldwide.

Production Facility Laboratory Research Quality Control Packaging & Logistics

About HangZhou RunFun BIO

Hangzhou RunFun BIO is a subsidiary of Chunjiang Group, established in 2014 and headquartered in Binjiang District, Hangzhou, Zhejiang. We operate our own R&D laboratory and modern production factory, enabling full control over quality and innovation.

We specialize in the export of feed additives, including vitamins, amino acids, minerals, and food additives, serving clients across Asia, Europe, Africa, and the Americas. Our commitment to excellence ensures every product meets international standards such as EP, BP, USP, and JP.

GMP & ISO Certified
5+ Years Average Team Experience
Fast Global Logistics

Why Choose RunFun BIO?

  • In-House R&D: Continuous innovation and custom formulation support.
  • Global Compliance: Products certified to European (EP/BP), US (USP), and Japanese (JP) pharmacopeia standards.
  • Efficient Delivery: Flexible packaging and fast dispatch via air and sea freight.
  • Expert Team: Professional staff with over 5 years of industry experience on average.

Our Product Range

High-purity, internationally certified feed and food additives designed for optimal performance and safety.

Vitamin A

High-purity retinol formulation meeting USP standards. Ideal for animal nutrition and feed supplementation.

USP Standard GMP/ISO

Vitamin AD3

Combination of Vitamin A and D3 in precise ratios for enhanced absorption in livestock and poultry.

USP Standard GMP/ISO

Folic Acid (Vitamin B9)

Essential for DNA synthesis and cell division. Widely used in animal feed and fortified foods.

EP/BP Standard GMP Certified

L-Lysine

Essential amino acid for protein synthesis. Supports growth and feed efficiency in livestock.

Feed Grade High Purity

DL-Methionine

Sulfur-containing amino acid critical for feather and wool development in poultry and livestock.

Feed Additive Stable Formulation

Thiamine (B1)

Vitamin B1 essential for carbohydrate metabolism and nervous system function in animals.

USP Standard Stable Hydrochloride

Ascorbic Acid (Vitamin C)

Antioxidant support for immune function in livestock, especially under stress conditions.

Food Grade High Stability

Zinc Oxide

Mineral supplement for skin health, immunity, and growth performance in swine and poultry.

Feed Grade High Bioavailability

Choline Chloride

Supports liver function and fat metabolism in poultry and swine. Available in liquid and solid forms.

70% & 60% Stable Granules

Calcium Pantothenate

Vitamin B5 critical for energy metabolism and adrenal function in livestock.

USP Standard High Purity

Biotin (Vitamin B7)

Supports hoof and skin health in cattle and poultry. Essential for metabolic enzyme function.

EP Standard Stable Formulation

Niacin (Vitamin B3)

Supports energy metabolism and skin health in livestock. Available in free acid and amide forms.

USP Standard Feed Grade
View Full Product Catalog

Our Core Services

From R&D to global delivery, we provide end-to-end support for your feed and food additive needs.

Own Manufacturing Facility

We produce folic acid and APIs in-house, ensuring quality control, scalability, and cost efficiency.

Quality Assurance

Full compliance with European (EP/BP), US (USP), and Japanese (JP) pharmacopeia standards.

Professional Team

Experienced professionals with over 5 years of average industry expertise in formulation and export.

Quick Logistics

Flexible packaging options and fast global delivery via air and sea freight to meet urgent demands.

2014
Founded
50+
Global Markets
100+
Products
5Y+
Avg. Team Experience

Frequently Asked Questions

What certifications do your products have?

Our products are certified to international standards including European Pharmacopeia (EP), British Pharmacopeia (BP), USP (United States Pharmacopeia), and JP (Japanese Pharmacopeia). We also maintain GMP and ISO compliance.

Can you provide custom formulations?

Yes, our in-house R&D laboratory allows us to develop custom blends and formulations based on client specifications and regional regulatory requirements.

What is your minimum order quantity (MOQ)?

MOQ varies by product. We offer flexible packaging and can accommodate both small trial orders and large-scale bulk shipments.

How do you ensure product quality?

We conduct rigorous in-house testing at every stage of production and provide Certificate of Analysis (CoA) for every batch shipped.

Which regions do you export to?

We export globally, with strong presence in Southeast Asia, Europe, Africa, South America, and the Middle East.

Get in Touch

Reach out to our team for product inquiries, samples, or custom formulation support.

Contact Information

Tim Yu
+86 18717893358
Jiangjin International Building, No. 251 Tongjiang Road, Changhe Street, Binjiang District, Hangzhou City
+86 18717893358 (WhatsApp)

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