MANILA — The United States and the Philippines have unveiled plans for a 4,000-acre Economic Security Zone (ESZ) in Luzon, a large-scale industrial development aimed at strengthening allied supply chains and expanding joint manufacturing capacity for critical goods.
The project covers about 1,618.7 hectares, or roughly 16.18 square kilometers, and is being positioned as a key component of the US-led “Pax Silica” initiative, which seeks to build secure and resilient supply networks among partner countries in strategic industries.
According to a US State Department fact sheet and statements from US Under Secretary of State Jacob Helberg, the proposed zone is envisioned as an “AI-native investment acceleration hub” designed to streamline industrial development, attract foreign investment, and support high-value manufacturing tied to global demand.
Officials said the facility will play a role in securing inputs essential to US supply chains while enabling allied economies, including the Philippines, to participate more deeply in integrated production networks.
The announcement comes as Washington continues efforts to reduce reliance on China-linked supply chains for strategic materials and industrial inputs. These efforts have intensified amid growing geopolitical competition in technology, energy, and manufacturing sectors.
The Philippines, a longstanding US treaty ally, has been actively promoting itself as a regional hub for manufacturing and logistics, particularly through the development of the Luzon Economic Corridor, which aims to connect key industrial and transport zones across the island.
US officials said the new ESZ reflects a broader shift in policy that treats economic security as closely tied to national security, especially in areas involving semiconductors, artificial intelligence, and critical minerals.
Reports indicate that the zone will be used to accelerate investment approvals, attract manufacturing firms, and support production linked to global supply chains. It is expected to serve as a platform for coordinated industrial development between the two countries.
The initiative is being described as one of the most ambitious US-supported industrial projects in Southeast Asia and may serve as a model for future allied supply chain hubs.
Pax Silica, under which the project falls, is a US-led coalition launched in December 2025 aimed at securing end-to-end supply chains for semiconductors, artificial intelligence systems, and critical minerals. The initiative seeks to reduce dependence on China by strengthening cooperation among partner nations across the full technology value chain, from raw material extraction to advanced computing infrastructure.
Edgardo Hernal started college at UP Diliman and received his BA in Economics from San Sebastian College, Manila, and Masters in Information Systems Management from Keller Graduate School of Management of DeVry University in Oak Brook, IL. He has 25 years of copy editing and management experience at Thomson West, a subsidiary of Thomson Reuters.
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