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HTS 2517Pebbles, 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; macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated

Product or HTS code

Rate lines7

Code	Description	General	Special	Column 2	Units	Calculate
2517.10.00	2517.10.00Pebbles, 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-treatedGeneral Free · Column 2 30%	Free		30%
2517.10.00.15	2517.10.00.15Pebbles and gravelGeneral Free · Column 2 30% · t	Free		30%	t
2517.10.00.20	2517.10.00.20Limestone, except pebbles and gravelGeneral Free · Column 2 30% · t	Free		30%	t
2517.10.00.55	2517.10.00.55OtherGeneral Free · Column 2 30% · t	Free		30%	t
2517.20.00.00	2517.20.00.00Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517.10General Free · Column 2 30% · t	Free		30%	t
2517.30.00.00	2517.30.00.00Tarred macadamGeneral Free · Column 2 30% · t	Free		30%	t
	Granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated
2517.41.00.00	2517.41.00.00Of marbleGeneral Free · Column 2 30% · t	Free		30%	t
2517.49.00.00	2517.49.00.00OtherGeneral Free · Column 2 $1.10/t · t	Free		$1.10/t	t

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Canada60.61% of imports	Bahamas11.37% of imports	Mexico8.36% of imports	Spain3.63% of imports	Norway3.53% of imports	Türkiye3.03% of imports	China1.66% of imports	Peru1.04% of imports	New Zealand1.04% of imports	Jamaica0.99% of imports
2517.10.00.15Pebbles and gravel	10%9903.05.29	12.5%9903.05.24	10%9903.05.55	10%9903.05.39	12.5%9903.05.60	12.5%9903.05.79	37.5%9903.05.319903.88.03	12.5%9903.05.63	12.5%9903.05.57	0%
2517.10.00.20Limestone, except pebbles and gravel	10%9903.05.29	12.5%9903.05.24	10%9903.05.55	10%9903.05.39	12.5%9903.05.60	12.5%9903.05.79	37.5%9903.05.319903.88.03	12.5%9903.05.63	12.5%9903.05.57	0%
2517.10.00.55Other	10%9903.05.29	12.5%9903.05.24	10%9903.05.55	10%9903.05.39	12.5%9903.05.60	12.5%9903.05.79	37.5%9903.05.319903.88.03	12.5%9903.05.63	12.5%9903.05.57	0%
2517.20.00.00Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517.10	10%9903.05.29	12.5%9903.05.24	10%9903.05.55	10%9903.05.39	12.5%9903.05.60	12.5%9903.05.79	37.5%9903.05.319903.88.03	12.5%9903.05.63	12.5%9903.05.57	0%
2517.30.00.00Tarred macadam	10%9903.05.29	12.5%9903.05.24	10%9903.05.55	10%9903.05.39	12.5%9903.05.60	12.5%9903.05.79	37.5%9903.05.319903.88.03	12.5%9903.05.63	12.5%9903.05.57	0%
2517.41.00.00Of marble	10%9903.05.29	12.5%9903.05.24	10%9903.05.55	10%9903.05.39	12.5%9903.05.60	12.5%9903.05.79	37.5%9903.05.319903.88.03	12.5%9903.05.63	12.5%9903.05.57	0%
2517.49.00.00Other	10%9903.05.29	12.5%9903.05.24	10%9903.05.55	10%9903.05.39	12.5%9903.05.60	12.5%9903.05.79	37.5%9903.05.319903.88.03	12.5%9903.05.63	12.5%9903.05.57	0%

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).