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China's CXMT begins small-scale HBM3E production: report
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Fusion42 · 1 September 2026 · Fusion42 review
Chinese memory chipmaker CXMT has started small-scale production of HBM3E memory and is testing it with domestic AI chip developers, aiming to expand production in 2027. This move challenges the dominance of South Korean firms Samsung Electronics and SK hynix, although they remain ahead in cutting-edge HBM technology.
This Wire brief sits within Fusion42's coverage of Semiconductors.
◆ ◆ The Wire takeaway
China’s memory chipmakers are starting to shrink the gap in tech where US export limits bite hardest. If you serve AI chip makers who want alternatives to South Korean suppliers, now’s the time to open conversations with Chinese memory providers.
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1 source · 1 Sep 2026
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