Netherlands joins Pax Silica as 50 firms target AI supply chain hub

The Netherlands will join Pax Silica, a US-led group coordinating AI supply chain security, the foreign ministry said Tuesday, marking a win for American tech diplomacy as the host of chip equipment giant ASML Holding NV.

"Securing critical supply chains for emerging technologies requires close coordination among like-minded partners," the Dutch foreign ministry said in a statement.

The Netherlands is home to ASML, the world's sole supplier of extreme ultraviolet lithography machines essential for advanced chip production. The company has been at the center of US-led export controls restricting China's access to semiconductor manufacturing equipment, with Washington pressing Amsterdam to tighten restrictions on service and spare parts for Chinese customers. China accounted for a significant share of ASML's revenue in recent quarters, according to company filings, making any additional restrictions a potential headwind for the Dutch manufacturer.

Pax Silica, one of the pillars of US technology diplomacy, aims to create a trusted supply chain corridor for AI infrastructure spanning chip design, fabrication, assembly, and data center operations. The Philippines has emerged as a potential hub for the initiative, drawing interest from about 50 companies across the semiconductor and AI supply chain, according to reports. The entry of the Netherlands — home to the world's most critical chip equipment supplier — strengthens the initiative's credibility as a viable alternative to China-dominated supply chains.

The decision shows alignment with US technology policy even as the two countries negotiate the scope of ASML's China business. The last major US export control escalation against China's semiconductor sector, in October 2022, triggered a selloff in chip stocks and accelerated supply chain diversification efforts across Southeast Asia. Any additional restrictions on ASML's ability to service Chinese customers could reduce the company's China revenue while potentially benefiting US and Japanese competitors such as Applied Materials Inc. and Tokyo Electron Ltd.

The initiative comes as the US and its allies race to secure access to advanced chips and manufacturing equipment needed for AI development, a technology the Pentagon has called critical to national security. Nvidia Corp., Advanced Micro Devices Inc., and Taiwan Semiconductor Manufacturing Co. all face varying degrees of export restrictions to China, creating a fragmented global supply chain that Pax Silica aims to consolidate among allied nations. The Netherlands' participation may also influence other European nations with significant semiconductor supply chain exposure to join the initiative.

For investors, the development introduces both risks and opportunities. ASML's China revenue exposure makes it vulnerable to further restrictions, while companies with manufacturing capacity in Pax Silica member countries could benefit from preferential access to the allied supply chain. The Philadelphia Semiconductor Index has gained year-to-date as AI-related demand continues to outpace broader tech spending.

The broader geopolitical calculus extends beyond semiconductors. The Pax Silica framework mirrors the US strategy of building technology alliances that emerged after the pandemic exposed the concentration of chip manufacturing in Taiwan and South Korea. By bringing the Netherlands into the fold, Washington gains leverage over the most critical node in the chip equipment supply chain while potentially limiting China's ability to develop domestic advanced chip production capabilities.

This article is for informational purposes only and does not constitute investment advice.