U.S. imports of pebbles, gravel & crushed stone for concrete aggregates, road metalling & ballast (HS 251710) totaled $15.9M in April 2026, traded with 24 countries.
Last updated: April 2026 dataAggregate materials classified here — pebbles, gravel, broken or crushed stone, shingle, and flint — serve as foundational inputs for the construction, infrastructure, and rail industries, whether used in concrete mixes, road base, or railway ballast. The US schedule distinguishes pebbles and gravel (2517100015), limestone other than pebbles and gravel (2517100020), and other crushed or broken stone (2517100055), making accurate material identification critical at entry. Canada and the Bahamas are the leading suppliers, with Mexico, Turkey, and Spain also contributing. Heat treatment does not change classification within this heading, but it may affect admissibility documentation.
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The heading breaks into pebbles and gravel (2517100015), limestone excluding pebbles and gravel (2517100020), and all other crushed or broken stone (2517100055). Correct classification depends on the specific stone type and physical form, not on end use.
Canada and the Bahamas account for the largest share of US imports under this heading, followed by Mexico, Turkey, and Spain. Proximity and bulk shipping economics heavily influence supplier selection for these high-volume, low-value commodities.
Supplier Network
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Imports
$15.9M
from 24 countries · YTD: $49.5M
Exports
$2.2M
Deficit of $13.8M (net importer)
Trade balance: deficit of $13.8M (net importer)
YTD: $49.5M imported (April 2026)
830 shipments/month
Monthly import values over time
SALT INCL TBL/DENTRD, PURE SODM CHLOR ETC; SEA WTR
HS 250100
PORTLAND CEMENT EXCEPT WHITE PORTLAND CEMENT
HS 252329
SULFUR OF ALL KINDS, NOT SUBLIMED,PRECIP,COLLOIDAL
HS 250300
NATURAL BARIUM SULFATE (BARYTES)
HS 251110
FLUORSPAR OV 97% OF CALCIUM FLUORD BY WGHT
HS 252922
UNGRND NAT CAL PHSPH, ALUM CAL PHOS A PHOS CHALK
HS 251010
Top U.S. entry points for this product, ranked by latest-month import value.