Material Insights · Understanding the Material World

Crushed stone: Movement

How Norway's seaside quarries ship stone abroad

How Norway's seaside quarries ship stone abroad What this tab covers How it flows between countries: the largest bilateral trade routes drawn on a world map, 2024 UN Comtrade export and import values with the top exporters and importers by share, plus shipping routes, chokepoints and trade restrictions.

Comtrade covers pebbles, gravel and crushed stone under HS 2517, worth $2.7 billion of exports in 2024. That is tiny beside the tonnage mined. Norway leads with 11%, from coastal quarries that load ships directly, followed by China (10%) and Germany (9%). The United States is the top importer (11%), then the Netherlands (9%) and Singapore (9%), which lacks quarry rock. US imports came mainly from Canada, Mexico, the Bahamas and Honduras in 2021–24. Seaborne trade works only where quarries sit on deep water.

Where it is exported from and imported to, 2024

Chart: World map of the largest trade flows

Exporter (size = share of world exports) Importer (share of world imports) Shipping chokepoint UN Comtrade 2024. Bubbles: shares of reported world exports and imports for the main traded form. Country-to-country route lines are not available for this commodity yet. Hover a circle for values.

Crushed stone and gravel · HS 2517

World exports 2024 $2.66 bn sum of 40 reporting countries World imports 2024 $3.34 bn sum of 40 reporting countries Top exporters, share of value Norway 11% China 9.5% Germany 9.3% Belgium 6.1% France 5.9% Canada 5.1% Top importers, share of value United States 10.7% Netherlands 9.4% Singapore 8.6% Germany 8% Hong Kong 5.9% Kuwait 4.7% UN Comtrade, reporter declarations to the world, US$. Exports and imports are reported separately, so totals differ. Re-exporting hubs (Netherlands, Singapore, Switzerland, UAE) can appear large.