Manufacturers List

Vitamin D3 500 CWS Feed Grade

Vitamin D3 500 CWS Feed Grade is a food-grade cold-water-soluble cholecalciferol preparation at 500,000 IU/g, designed for water-based administration and feed applications in animal nutrition. We supply bulk Vitamin D3 500 CWS Feed Grade sourced from leading China manufacturers, available in powder form to meet global food industry demand. Our Vitamin D3 500 CWS Feed Grade is widely used in poultry and swine, water-soluble vitamin premix manufacturing, milk replacer formulations, aquaculture feed applications requiring water dispersibility and emergency vitamin supplementation during stress periods.

Kosher Halal ISO 9001 BRC
CAS No.
67-97-0
HS Code
293629

Vitamin D3 500 CWS Feed Grade is a cold-water-soluble (CWS) formulation of cholecalciferol containing 500,000 IU/g, specifically designed for applications requiring aqueous dispersibility in animal nutrition. The CWS technology involves microencapsulation of Vitamin D3 in a hydrophilic matrix that allows rapid and uniform dispersion in water-based systems.

This makes it ideal for drinking water supplementation, liquid feed preparations, and water-soluble premixes. The formulation maintains excellent stability and bioavailability when administered through water lines in poultry and swine operations. It offers a convenient alternative to dry feed supplementation, particularly during heat stress periods or when additional vitamin D3 supplementation is required.

  • Drinking water supplementation for poultry and swine
  • Water-soluble vitamin premix manufacturing
  • Liquid feed and milk replacer formulations
  • Aquaculture feed applications requiring water dispersibility
  • Emergency vitamin supplementation during stress periods

Grades / Types Available: Feed Grade

Item Specification
Appearance White to yellowish free-flowing powder
Vitamin D3 Content 500,000 IU/g ± 10%
Loss on Drying ≤ 5.0%
Dispersibility Cold water soluble/dispersible
Heavy Metals (as Pb) ≤ 10 ppm
Arsenic (As) ≤ 2 ppm
Particle Size 95% through 60 mesh
Total Plate Count ≤ 1000 CFU/g
Shelf Life 24 months in original sealed packaging
Purity/Assay ≥ 50%
Moisture/Loss on Drying ≤ 5%
pH 6.0 – 8.0
Lead ≤ 2 ppm
Yeast & Mold ≤ 100 cfu/g
Vitamin D3 500 CWS Feed Grade packaging

MOQ

Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Vitamin D3 500 CWS Feed Grade with other food ingredients in one shipment to save on freight.

Samples

We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.

Lead Time

Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.

Documents

You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.

Look for Other Ingredients?

Browse by Categories

Need to Import Ingredients from China?
Contact Our Experts

Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.