
AI data center expansion and high-speed network upgrades continue to support demand for networking equipment. However, as the industry enters the second half of 2026, supplies of key components—including memory, printed circuit boards (PCBs) and passive components—remain tight, with lead times extending significantly.
Chinese DRAM maker ChangXin Memory Technologies (CXMT) is accelerating construction and technology upgrades across its manufacturing network following its A-share subscription on July 16. The moves have placed its capacity expansion and next-generation memory roadmap under closer scrutiny from the industry.
Samsung Electronics is reportedly facing difficulties securing large-format FC-BGA package substrates for custom AI chips, as suppliers seek purchase guarantees, advance payments or direct procurement by end customers before allocating capacity.
Rising demand for AI data centers and high-bandwidth memory (HBM) is pushing semiconductor competition further upstream into silicon wafers and critical materials. Micron and GlobalWafers recently announced a 10-year agreement, with Micron also providing US$500 million in support, marking the longest and potentially largest long-term supply agreement in GlobalWafers' history.


