US expands curbs on China’s AI memory and chip tools, raising supply chain concerns
CIO Business Intelligence
DECEMBER 3, 2024
High-bandwidth memory (HBM), critical for AI chips and including versions like HBM 2, is produced by companies such as South Korea’s Samsung and SK Hynix, alongside US-based Micron. Among those exempted are Japan’s Tokyo Electron and the Netherlands’ ASML, two leading chipmaking equipment manufacturers>.
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