Sources: ASML has discussed raising prices for its EUV systems with TSMC and plans to charge 10% more for its DUV systems; TSMC is resisting ASML's price plans
Context & Ripple Effects
ASML’s pricing discussions arrive after TSMC said it would defer production use of ASML’s most advanced high-NA EUV tools through 2029 to control costs, despite ASML’s earlier expectation that TSMC, Intel, and Samsung would receive those systems. The dispute therefore concerns not just tool pricing but the pace at which leading-edge manufacturing economics can absorb new lithography spending.
Related coverage also shows ASML’s 2026 growth outlook had become less certain amid tariff threats. A push for higher prices on both EUV and DUV systems would test how much of that uncertainty ASML can offset through its installed customer base.
First-order effects
- TSMC faces higher prospective capital-equipment costs if ASML proceeds with the planned 10% DUV increase or secures higher EUV prices; its resistance creates a direct negotiation over the cost of future capacity and technology upgrades.
- ASML gains a potential route to lift revenue per system, but risks delayed orders or tougher purchasing commitments from one of its most important customers.
Second-order effects
- TSMC may seek to contain the impact through slower tool adoption, revised capacity plans, or higher prices for foundry output, echoing its earlier willingness to raise chip prices amid cost pressure.
- Intel and Samsung, identified in prior coverage as high-NA EUV recipients, will watch the negotiations as a pricing reference point for their own ASML purchases; their ability to secure different terms could affect competitive manufacturing costs.
Third-order effects
- If leading foundries increasingly defer the newest lithography tools while contesting price increases, advanced-node progress may become more constrained by return-on-capital thresholds than by tool availability alone.
- The episode reinforces ASML’s position as a critical equipment supplier, but also shows that concentration cuts both ways: a small number of major foundries can exert meaningful leverage over the timing and economics of its tool sales.
The trend: This is part of a broader shift toward tighter capital discipline in advanced semiconductor manufacturing, with foundries weighing ever-costlier lithography upgrades against uncertain demand and trade conditions.