# Critical Minerals: Building on Federal Efforts to Advance Recovery and Substitution Could Help Address Supply Risks
> **GAO Report** · 2022-06-16 · `gao-22-104824`
## Report
- **GAO ID:** gao-22-104824
- **Type:** Report
- **Published:** 2022-06-16
## Source
- [GAO product page](https://www.gao.gov/products/gao-22-104824)
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