Explainer: Pax Silica to develop first ‘AI acceleration hub’ in Clark—what does it mean for the Philippines?

New Clark City is hosting an "AI hub" under the Pax Silica program, a U.S.-led international coalition.
Explainer: Pax Silica to develop first ‘AI acceleration hub’ in Clark—what does it mean for the Philippines?

The Philippines will be the site for the first “AI-native industrial acceleration hub” under the US-backed Pax Silica program, announced April 17, 2026. The country’s role is to provide “key capabilities and human talent” in technology manufacturing, including semiconductors and electronics.

The Philippines holds significant reserves of nickel, copper, chromite, and cobalt—minerals that are vital in the tech supply chain.

The announcement came with plans to construct the acceleration hub in a 4,000-acre Economic Security Zone (ESZ), a first-of-its-kind offering by the Philippines in the Luzon Economic Corridor (LEC).

“By joining Pax Silica, the Philippines is ensuring that our mineral resources and strategic location are not simply supporting global industries from the margins, but are actively harnessed to build the industries of the future,” Finance Secretary Frederick Go said in a statement.

A fact sheet from the U.S. embassy describes the ESZ as a site of “joint governance,” but no official documents regarding what this framework looks like in practice have been publicly shared.

Similar economic zones that have been set up in the Philippines, like the Clark Freeport Zone have received tax privileges, the ability to employ foreign nationals under special working visas, import and export duty exemptions, and more. Subic Bay Freeport Zone benefits from 14-day visa-free entry rights for foreign nationals visiting the zone for business, special long-term investor visas, streamlined importation and export procedures, and more.

Both the Clark and Subic Bay Freeport Zones are a part of the Luzon Economic Corridor, like the ESZ.

Inquirer.net reported that more than 50 companies are already “keen” on investing in the new site.

The Luzon Economic Corridor is an initiative by the U.S., Philippines, and Japan along the corridor connecting Subic Bay, Clark, Manila, and Batangas that aims to strengthen regional supply chain security in critical sectors like semiconductors, AI, and advanced manufacturing.

Why are local communities concerned?

Groups are scrutinizing the planned AI hub in New Clark City, with the International League of Peoples’ Struggle (ILPS) calling it a “sinister agenda” in its petition to shut the program down.

“The Luzon Economic Corridor and the ESZ threaten to intensify conversion of productive agricultural land for military cum commercial use, displacement of indigenous and farming communities, labor exploitation and oppression, environmental degradation and destruction, and militarization of the countryside,” the petition stated.

“We are concerned that the Philippines’ rich mineral resources are being positioned as inputs for a global artificial intelligence (AI) and semiconductor supply chain controlled by foreign corporations and imperialist powers. The Philippine experience with critical minerals extraction and processing is replete with ecological devastation, destruction of livelihoods, and human rights atrocities against local communities, including Indigenous Peoples.”

Additionally, Israel, one of the original members of Pax Silica, noted that the Philippines’ supply of nickel and other critical minerals will “fill a gap” that it cannot address on its own. “You have plenty of nickel and other different important minerals. What Israel has to offer is the tech side. We are advanced when it comes to AI and cybersecurity and other technological solutions,” Israel Ambassador to the Philippines Dana Kursh said in a Bagong Pilipinas interview over PTV.

Kursh also stated that the two countries are working on a memorandum of understanding (MOU) on critical minerals cooperation following the visit of Department of Trade and Industry (DTI) Secretary Cristina Roque and Undersecretary Ceferino Rodolfo to Israel in May 2026.

These developments are causing alarm across different groups, with the farmer group Kilusang Magbubukid ng Pilipinas (KMP) calling it a “massive sell-out” of land, minerals and sovereignty. In a statement, the group stressed that the planned hub will “intensify mining expansion, land grabbing, and ecological damage” despite its positioning as a strategic economic venture.

KMP also noted how, throughout history, communities around former U.S. bases in Clark and Subic in Zambales reported soil and groundwater contamination from fuel, solvents, and heavy metals, and long-term health impacts, warning that the same might happen at the proposed ESZ.

“Malinaw na ang karanasan natin sa malakihang pagmimina: mga kalbong bundok, nilason na mga ilog at komunidad na pinagtapunan ng mine tailings,” KMP said. “This complex will concentrate heavy industry and logistics, generating even more toxic waste and emissions that will be dumped on nearby communities.”

What are the goals of the Pax Silica coalition?

In December 2025, the U.S. government formed the Pax Silica international coalition to build a “secure, prosperous, and innovation-driven” silicon supply chain. The coalition claims the goal is to reduce dependence on China’s “rare earth elements“—materials crucial to technological developments—after it announced export restrictions in April 2025 in response to U.S. President Donald Trump’s tariffs.

According to the U.S. government, Pax Silica is a response to growing demand from partners to deepen economic and technological cooperation and accepting AI as a “transformative force” for long-term prosperity.

The original members joining the U.S. in Pax Silica are Japan, South Korea, Singapore, United Kingdom, Israel, United Arab Emirates, and Australia. The Philippines joined in April 2026.

As of writing, the Philippine government has not issued a statement addressing the concerns raised by local communities and groups; no official documents that detail how the acceleration hub or the ESZ will be governed have been released.

Dig deeper:
Philippine News Agency Press Release: PH joins US-led Pax Silica; plan for industrial hub in Luzon unveiled
Fact Sheet: Pax Silica initiative
Reuters – China hits back at US tariffs with export controls on key rare earths
U.S. Department of State Press Release – The United States and The Philippines Launch Plans for 4,000-Acre Economic Security Zone to Shore Up Supply Chains: First AI-Native Industrial Acceleration Hub Under Pax Silica
Philippine News Agency Press Release – New Clark City to host AI hub under US-led Pax Silica
Petition: International League of Peoples’ Struggle (ILPS)
Fact Sheet: U.S. and Philippines Plan the Launch of Historic 4,000 Acre Economic Security Zone to Shore Up Supply Chains
Philippine News Agency Press Release: Israel eyes PH as Pax Silica partner for AI, semiconductor push
Kilusang Magbubukid ng Pilipinas Facebook post
Climate Diplomacy – U.S. Military Base and Toxic Waste Dumping in the Philippines
Inquirer.net – Senate confirms Subic toxic waste dumping
Rappler – What is Pax Silica? What are its goals, and what concerns does it raise?
Rules and Regulations on the Admission, Movement and Withdrawal of Goods in Free Zones

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