# US Department of Defense

Type: government

Source: Climate Intelligence Brief — https://getclimatebrief.com/entity/us-department-of-defense-government
Canonical HTML page: https://getclimatebrief.com/entity/us-department-of-defense-government

## Timeline

- **2026-Q4 (projected)**: Feasibility Studies — Expected commencement of Pre-Feasibility Studies for commercial production.
- **2026-03-12**: 99.5% Purity Milestone — Locksley successfully refines ore to 99.5% purity antimony regulus.
- **2025-11-10**: Mojave Sampling — Locksley completes initial high-grade sampling at the Mojave Project in California.
- **2024-08-15**: China Export Restrictions — China announces export controls on antimony, sparking a global supply scramble.

## Recent coverage (1 stories)

### Locksley Resources Hits 99.5% Antimony Purity Milestone at US Project
2026-03-12 07:08:38 · Sentiment: Neutral · Impact: 5/10 · Sources: 2

Locksley Resources has successfully produced 99.5% purity antimony from its US-based operations, marking a critical step toward domesticating a supply chain for a metal essential to defense and renewable energy storage.
Full story: https://getclimatebrief.com/story/locksley-resources-antimony-purity-milestone-us-mine

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