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#osat
1 articles
01
2026-08-29
·
Supply Chain
·
FREE
·
8 min read
Mapping the Semiconductor Supply Chain — From Sand to Chip, Who Holds What
One pass through the whole chain that makes a chip — design (EDA/IP), equipment, materials, foundry, OSAT — and why nearly every stage collapses to a handful of firms, read through two formulas: chain availability and HHI.