Import duty on Pebbles, gravel, crushed stone for concrete aggregates for road or railway ballast, shingle or flint; macadam of slag, dross etc tarred granules, chippings, powder of stones of heading no. 2515 and 2516 (HS 2517)

Heading 2517 covers 5 tariff lines in LoadLoom's table; 5 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
2517.10	Pebbles, gravel, broken or crushed stone; of a kind commonly used for concrete aggregates, for road metalling or for railway or other ballast, shingle and flint, whether or not heat-treated	Free	Free	Free with certificate
2517.20	Macadam of slag, dross or similar industrial waste; whether or not incorporating the materials in Tariff item 2517.10.00	Free	Free	Free with certificate
2517.30	Tarred macadam	Free	Free	Free with certificate
2517.41	Stones; of marble, in granules, chippings and powder, whether or not heat-treated	Free	Free	Free with certificate
2517.49	Stones; of heading no. 2515 or 2516 (excluding marble), in granules, chippings and powder, whether or not heat-treated	Free	Free	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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