Chapter 07 · Materials & footprintsCircular Economy & Materials
Critical raw materials
Definition
Critical raw materials are materials considered economically important and exposed to supply risk within a particular policy, industry or technology context.
References
This reference provides supporting context for how “Critical raw materials” is defined and used.
Overview
What it means in practice
Critical raw materials should be read as a materials and circular-economy term. Its meaning depends on the product, material pathway, infrastructure and evidence behind the claim.
In practice, users should state the boundary, material route, measurement method and evidence. That keeps critical raw materials clear enough to support review without turning it into a broad claim.
Why it matters
Critical raw materials matters because circularity claims can influence design, procurement, consumer understanding and reporting. Clear wording helps distinguish real material outcomes from broad environmental language.
Common misconception
A common error is to treat Critical raw materials as proof of circularity by itself. The stronger approach is to state the material route, quality, scale and final use.
Review questions
What boundary or material route is being described? What evidence supports the term? What condition, timeframe or modelling choice should be stated before a reader relies on it?
How it is used
In professional practice, “Critical raw materials” helps designers, manufacturers, procurement teams, life-cycle practitioners and waste managers describe or assess materials considered economically important and exposed to supply risk within a particular policy, industry or technology context.
It is commonly encountered in product design, procurement, footprinting, material selection, production and end-of-life decisions. A credible application identifies the product system, life-cycle stages, functional unit, geography, timeframe and measurement method.