7-Dehydrocholesterol Provitamin D3 Concentrate from China
7-Dehydrocholesterol is a natural provitamin D3 concentrate derived from lanolin. It serves as a precursor to vitamin D3 and is used primarily in pharmaceutical and nutraceutical applications for UV activation. This product falls under tariff item 2936.90.00 as a natural concentrate used primarily as a vitamin.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is classified as a natural concentrate and not as a pure chemical compound, as this affects the tariff item
• Verify that the concentrate is intended for vitamin use, not for other applications, to avoid reclassification
• Keep documentation of the lanolin source and concentration levels for CBSA inspection