Thiamine Pyrophosphate (TPP) Cofactor from Japan
Thiamine pyrophosphate is the biologically active coenzyme form of vitamin B1, essential for carbohydrate metabolism. It is a chemically defined organic compound that functions as a vitamin B1 derivative, falling under tariff item 2936.22.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Provide a certificate of analysis and confirm the product's use as a vitamin B1 derivative
• Have documentation showing its coenzyme function
• Check if the product requires a Drug Identification Number (DIN) if used in therapeutic applications