The BuildJune 28, 2026via Hacker News
Can China build its own ASML?
Why it matters
China's ability to build advanced chip manufacturing capacity—critical for AI training and inference—depends on breaking ASML's stranglehold on extreme ultraviolet (EUV) lithography. This directly impacts global AI compute availability and US export controls effectiveness.
Key signals
- ASML holds de facto monopoly on EUV lithography tools globally
- US export controls restrict ASML sales to China
- Chinese chipmakers pursuing domestic lithography alternatives
- AI training/inference capacity constrained by advanced node availability
- Geopolitical competition over semiconductor sovereignty
The hook
China's semiconductor self-sufficiency bet hinges on one question: can homegrown chipmakers match ASML's 30-year monopoly on lithography?
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