Material Insights · Understanding the Material World

Iron oxide pigments: Criticality

Heavily imported but low risk. Here is why

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 ––––No84% import reliant in 2025, importing 180,000 t mainly from China and Germany, while exporting 10,000 t (37% to Mexico); not on the US critical list (USGS 2026).
EUn/a ––––NoGermany produced about 280,000 t of natural and synthetic pigment in 2025, with Italy, Cyprus, Spain and France mining natural pigments (USGS); not on the EU 2023 critical list.
Indian/a ––––NoThe largest reported ocher producer, about 3.4 Mt in 2025, with 37 Mt of reserves (USGS).
Chinan/a ––––NoMakes over half of world synthetic iron oxide (LANXESS, 2017) and is the largest supplier to the US; USGS does not estimate its output.
Japann/a ––––NoNot listed by USGS as a producer.
Latin American/a ––––no list Brazil supplied 7% of US imports in 2021-24 and hosts a LANXESS plant; Honduras and Paraguay may produce (USGS).
Middle Eastn/a ––––no list Iran and Turkey may produce, but USGS has no reliable estimates.
Australian/a ––––NoNot listed by USGS as a producer.
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.

Iron oxide pigments are not on the US 2025 or India 2023 critical mineral lists. The US relies on imports for 84% of supply, with China and Germany dominant. Yet the risk is low. Synthetic pigment can be made anywhere with iron feedstock, and natural resources are adequate worldwide. USGS notes few substitutes match iron oxides on cost, stability and non-toxicity. Organic colourants fade in sunlight, and other mineral colourants cost more.

EU 2023 Not assessed US 2025 list No India 2023 list No US net import reliance, 2025 84% share of apparent consumption

Substitutes

Synthetic IOPs compete with natural; other mineral colourants cost more; organic colourants fade in sunlight