HS 29223 – Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof:
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof:
- 2922-31-00-00 – Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof
- 2922-39-00-00 – Other
Frequently asked questions
Does HS 29223 have one duty rate?
Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof: is an intermediate classification, not a complete eight-digit tariff item. 2 child tariff lines are available. Select the specific child item before determining the duty rate; CBSA classification is authoritative.
Can CUSMA or other preferences apply under HS 29223?
Preference depends on the exact eight-digit tariff item, qualifying country of origin and origin proof or certification. Consult the linked child tariff lines for T2026-2 MFN and preferential rates. Surtaxes and GST/HST/PST must also be checked for the specific item and origin.