Import duty on Modelling pastes, including those for children; dental wax, impression compounds, in sets or packings for retail sale or in plates and similar forms; dentistry preparations with plaster base (HS 3407)

Heading 3407 covers 1 tariff line in LoadLoom's table; 1 of them clear duty-free under USMCA for goods made in Canada, the US or Mexico. Published US and Canadian rates below, verified October 2026. Pick the line that matches your goods for the worked example and border steps.

HS code	Goods	US duty	Canada duty	USMCA
3407.00	Modelling pastes; preparations known as dental wax, put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms, other preparations for use in dentistry	Free	6.5%	Free with certificate

This page is a free reference for shippers, not a customs ruling. Final classification and duty are determined by the licensed customs broker at entry, and government amounts are always billed at actual. Rates change with each tariff edition and trade action.

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Chapter 34: Soap, organic surface-active agents; washing, lubricating, polishing or scouring preparations; artificial or prepared waxes, candles and similar articles, modelling pastes, dental waxes and dental preparations with a basis of plaster · Every chapter