Provitamin D2 (Ergosterol Irradiation Product) from China
Provitamin D2, derived from ergosterol through ultraviolet irradiation, is a sterol precursor that converts to vitamin D2 (ergocalciferol) upon further light exposure. This product falls under tariff item 2936.90.00 as a provitamin.
Duty Rate — China → Canada
0%
Import Tips
• Confirm that the product is a separate chemically defined organic compound or a natural concentrate to qualify under heading 29.36
• Provide a certificate of analysis to the CBSA to confirm the provitamin nature
• Check if the product requires a drug or supplement notification with Health Canada