The world’s most important company you’ve probably never thought much about just had a very good quarter. ASML, the Dutch maker of the machines that make the chips that power everything from your phone to the latest AI clusters, has locked in substantial commitments from the biggest names in semiconductor manufacturing, including SK Hynix, TSMC, Intel, and Samsung.
The headline number comes from SK Hynix, which placed an order worth roughly $8 billion for EUV lithography tools in March 2026. That is the largest single disclosed order for mass production equipment in the company’s history, covering high-bandwidth memory and advanced DRAM production through 2027.
Why EUV machines are the chokepoint of the chip world
Think of EUV lithography as the printing press for the semiconductor age, except instead of ink and paper, you are using extreme ultraviolet light to etch circuit patterns onto silicon at scales measured in nanometers. ASML is the only company on earth that makes these machines, which puts it in a position that most monopolies would envy.
The newer generation of this technology, called High-NA EUV, pushes the resolution even further, enabling chipmakers to pack more transistors into smaller spaces. Intel has already begun production using High-NA EUV for specific advanced nodes. SK Hynix and Samsung are deploying these systems as well. TSMC, the world’s largest contract chipmaker, is taking a more measured approach, postponing broader High-NA adoption for now.
