Samsung reviews HBM sales strategy, long-term agreements with key customers - Yonhap News Agency

Samsung Electronics recently reviewed its high-bandwidth memory (HBM) sales expansion strategies and long-term supply agreements with key customers during a global strategy meeting, amid surging deman... Read original →

Samsung’s push for long-term HBM agreements is a defensive play against AI chip ecosystem fragmentation. Technically, HBM4E adoption forces GPU vendors to redesign interposers and power delivery, amplifying Samsung’s leverage in advanced packaging amid TSMC’s CoWoS capacity crunch. Compliance-wise, U.S.-led export controls on lithography tools have already raised HBM yield ramp costs by over 15%, making supply commitments essential for de-risking. With SK hynix deepening its NVIDIA exclusivity and Micron accelerating HBM4 validation, Samsung must trade guaranteed capacity for early design-in access. Over the next 18 months, the HBM market will bifurcate: top-tier clients secure allocation while smaller AI chip firms face premium pricing or rationing—accelerating industry consolidation.