[TSMC’s 28nm Production Down 25% from Year Start]

Published: Jun 22, 2026 14:31

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According to reports, supply chain sources indicated that the monthly wafer input of TSMC's (TSM.N) main 28nm production site, Fab 15A, dropped from 200,000 wafers at the beginning of this year to 150,000 wafers, a decrease of over 25% compared with the start of the year. TSMC plans to allocate more 28nm capacity to support interposers, gradually exiting low-margin orders.

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