The company that builds the machines at the heart of modern chipmaking wants to charge more for them — and its biggest customer is pushing back.
According to Tom's Hardware, ASML is planning price increases on its Low-NA EUV lithography machines, a move that has reportedly frustrated TSMC. These are the extraordinarily complex systems used to print the finest circuitry onto advanced chips, and ASML is effectively the only company that makes them.
Tom's Hardware frames the move as ASML "coming knocking" to profit from TSMC's highly profitable fabrication plants, a shift that could potentially cost the Taiwanese chipmaker billions.
WinBuzzer reports a similar dynamic: ASML sees room to raise some prices for its EUV machines, while TSMC, as its largest customer, is resisting the change.
The standoff reflects an unusual balance of power. TSMC is the world's leading contract chipmaker, but it depends entirely on ASML's tools to stay at the cutting edge. ASML, in turn, relies on TSMC as a marquee buyer. Neither can easily walk away, which makes pricing a delicate negotiation rather than a simple transaction.
The reporting does not specify the size of the proposed increases or when they would take effect, and the details come from reports rather than official confirmation from either company.
Why it matters: because ASML machines and TSMC factories sit at the foundation of nearly every advanced processor — in phones, laptops, data centers, and AI systems — higher equipment costs could eventually ripple through the price of the chips the rest of the technology industry depends on.