9913.00.00

The following pharmaceutical ingredients; salts, esters or hydrates thereof when of the same subheading as the ingredient from which they are derived and when described by any of the prefixes or suffixes at the end of the following list of ingredients

Canada Tariff Code 9913.00.00 falls under HS subheading 991300. Preferential rates, trade remedies and other duties can change what you actually pay.