https://www.philippine-resources.com/articles/2026/4/us-philippines-plan-4-000-acre-economic-zone-to-secure-critical-supply-chains Philippine Resources Journal en 2026-04-21T08:23:00+08:00 US, Philippines plan 4,000-acre economic zone to secure critical supply chains United, States, Philippines, US-Philippines, Relations, Pax, Silica, Initiative, Economic, Security, Zone, Luzon, Corridor, new, Clark, City, Supply, Chains, critical, minerals, Semiconductors, advanced, manufacturing, Artificial, Intelligence, US, Department, of, State, Bases, Conversion, and, development, Authority, Investment, Indo-Pacific, Strategy. Mining