# Defense Federal Acquisition Regulation Supplement: Restriction on Acquisition of Tantalum (DFARS Case 2020-D007)
> **Defense Federal Acquisition Regulations System** · Final rule. · Published 2022-08-25 · Effective 2022-08-25 · 87 FR 52342
## Document
- **Document number:** 2022-18224
- **Category:** dfars-acquisition
- **Sub-agency:** Defense Federal Acquisition Regulations System
- **Federal Register citation:** 87 FR 52342
- **CFR reference:** 48 CFR 212
- **Publication date:** 2022-08-25
- **Effective date:** 2022-08-25
- **DOD docket:** Docket DARS-2020-0035
## Abstract

DoD has adopted as final, with changes, an interim rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to implement a section of the National Defense Authorization Act for Fiscal Year 2020 that prohibits acquisition of tantalum metals and alloys from North Korea, China, Russia, and Iran.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2022/08/25/2022-18224/defense-federal-acquisition-regulation-supplement-restriction-on-acquisition-of-tantalum-dfars-case)
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