ASML considers further capacity expansion beyond existing growth plans - Bits&Chips

ASML's decision to breach its own capacity ceiling is a long-duration bet on AI infrastructure, not a reactive order response. Once EUV lead times compress, the bottleneck migrates upstream: Zeiss ultra-precision optics grinding, Cymer high-power laser yield, and downstream cleanroom construction all become new chokepoints. On compliance, larger capacity means finer-grained BIS export scrutiny. The 2023 Dutch EUV embargo episode proved that production capacity itself is a geopolitical asset. Every additional line adds another Washington reporting node, driving compliance costs up non-linearly. Competitively, Nikon and Canon may gain a two-to-three-year breathing window in ArF immersion DUV, but SMEE's 28nm iteration won't slow because the West expands. Paradoxically, Western abundance sharpens the domestic-substitution urgency clock. Over the next 18 months, expect a pulse cycle of expand-digest-re-expand. ASML's capacity elasticity will anchor industry-wide capex, and AI inference demand pulling 28-to-45nm mature nodes could push DUV order growth above EUV for the first time.