Vitamin D3 is an essential component utilized across multiple industries. As a trusted supplier and esteemed manufacturer of food ingredients in China, Aurora Industry Co., Ltd. (AUCO) has been a leading provider of Cholecalciferol for over 15 years, ensuring consistent quality and reliability.
General Information:
Type: Vitamins
Origin: China
CAS No.: 67-97-0
AUCO No.: 856
Packing: 25kg drum
Specification:
Items |
Standard |
Appearance |
A White crystalline powder |
Identification |
Infrared absorption |
Colour test |
7-Dehydrocholesterol |
NMT.0.5% |
Other individual related compound |
NMT. 0.1% |
Total related compounds |
NMT. 1.0% |
Specific rotation |
+105.0°~+112.0° |
Melting Point |
82.0ºC~87.0ºC |
Assay |
97.0%~103.0%(as C27H44O) |
Packing Photos:









Q: Are you a manufacturer or a trading company?
A: We manufacture Soya Lecithin. For other products, thanks to our warehouse facilities and strong relationships with long-term cooperative factories, we offer highly competitive market prices.
Q: What are your payment terms?
A: We accept a variety of payment terms including TT, LC, DP, CAD, and Paypal.
Q: What is your delivery time?
A: Typically, we arrange delivery within 5-15 days.
Q: How are your products packed?
A: Packaging varies by product, but we generally use standard factory packaging.
We also offer customized packaging solutions to meet customers' specific requirements.
Q: What is the shelf life of the products?
A: We guarantee that our products have a minimum of 80% shelf life remaining on the delivery date.
Q: How is your after-sales service?
A: Our professional loading team and dedicated logistics team ensure smooth processes, including sending arrival notices and monitoring customer feedback once cargo is received. We promptly address any issues, fostering long-term partnerships with our clients.