Material Insights · Understanding the Material World

Sand & gravel: Criticality

Low global risk, high economic importance: a local problem

What this tab covers How exposed economies are to a supply disruption: the EU, US and India listings, the concentration score, and a quantified exposure for the US, EU, India, China, Japan, Latin America, the Middle East and Australia. Where the EU scored it, a chart of supply risk against economic importance, with import reliance, recycling input and substitutes.

Exposure by region

RegionExposureShare of world outputShare of world importsShare of world exportsNet trade (US$)On own critical listPosition
USn/a ––––NoProduced 870 Mt in 2025, almost self-sufficient (net import reliance 1%), with imports mostly from Canada (USGS).
EUn/a ––––NoAggregates are not critical (supply risk 0.2) and 9% of input comes from recycling (EU CRM 2023).
Indian/a ––––NoNo national output figure; supply is regulated by states under the 2016 guidelines and 2018 framework, with a fast shift to M-sand (about 50% of concrete sand in 2021, Indian Cement Review).
Chinan/a ––––NoNo reliable production data are published (USGS); China is the largest user of construction materials.
Japann/a ––––NoNo production data published by USGS.
Latin American/a ––––no list No reliable data (USGS); Mexico supplied 6% of US imports in 2021-24.
Middle Eastn/a ––––no list Gulf states import suitable sand despite desert sand, because wind-rounded grains bind poorly (Conway 2023).
Australian/a ––––NoNo production data published by USGS.
Exposure rating: High when the region is a net importer whose import share is at least three times its share of world output (or, for farm goods, it produces under 70% of what it consumes); Medium for other net importers (or 70-95% self-sufficiency), raised to High when world supply is highly concentrated in another country; Low for net exporters or self-sufficient regions. Net importer status uses tonnage where reported, otherwise value. Output: n/a. Trade: UN Comtrade (EU = sum of member states, including intra-EU trade). Critical lists: US 2025, EU 2024/1252, India 2023, China 2016 strategic minerals, Japan METI, Australia 2024.

Sand and gravel are not critical on the US 2025, India 2023 or EU lists. The EU rates aggregates at a supply risk of just 0.2, but at 3.2 for economic importance, with import reliance near 1%. The risk is local and environmental, not geological. River dredging degrades ecosystems, and grey-market mining in parts of Asia has cost lives (Conway). Crushed stone is the main substitute, especially in the eastern US, and is already the dominant construction aggregate. Recycled concrete and asphalt are growing slowly.

EU 2023 Not critical US 2025 list No India 2023 list No

EU 2023 assessment

Chart: EU 2023 criticality: supply risk against economic importance

Each dot is a material assessed by the EU in 2023. The shaded corner is the critical zone (supply risk ≥ 1.0, economic importance ≥ 2.8). Sand & gravel: supply risk 0.2, economic importance 3.2. EU import reliance, extraction 1% EU recycling input rate 9% US net import reliance, 2025 1% share of apparent consumption

Substitutes

Crushed stone; increasingly, recycled asphalt and portland cement concrete