The Interior Department designated 35 critical mineral commodities as strategically vital to U.S. economic and national security, identifying supply vulnerabilities from import dependency and establishing a federal strategy to secure reliable supplies.
| Signal type | designation |
|---|---|
| Strategic importance | high |
| Materials | Critical Minerals (35 mineral groups/commodities identified) |
Primary source: https://www.federalregister.gov/documents/2021/11/09/2021-24488/2021-draft-list-of-critical-minerals
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