zephyr_z9 — China's chip-export jump traces to Korean-owned fabs, not indigenous mature-node output
zephyr_z9 — China's chip-export jump traces to Korean-owned fabs, not indigenous mature-node output
Pushes back on the read that a jump in Chinese chip exports reflects domestic mature-node chipmaking closing the gap: attributes the increase specifically to SK Hynix's own Dalian NAND and Wuxi DRAM fabs and Samsung's Xi'an NAND fab — Korean-owned capacity operating inside China, not a Chinese-chip substitution story. A concrete mechanism check worth having before reading this week's export-data headlines as evidence either way on the China memory-substitution narrative.
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Rand Group (@randgroup) · View quoted post
🇨🇳 CHINA'S AI EXPORTS: Everyone spent three years arguing about whether China could get chips. Look at what China is shipping out:
$287B of chip exports over the last 12 months. $193B of power equipment. The export controls were supposed to isolate a buyer. The chart shows a supplier.
I'm not saying these are frontier GPUs. Most of this is mature nodes, packaging, and grid gear. But that is the boring layer everything else sits on, and China now owns more of it than it did before the restrictions.
Why it's worth your time
Pushes back on the read that a jump in Chinese chip exports reflects domestic mature-node chipmaking closing the gap: attributes the increase specifically to SK Hynix's own Dalian NAND and Wuxi DRAM fabs and Samsung's Xi'an NAND fab — Korean-owned capacity operating inside China, not a Chinese-chip substitution story. A concrete mechanism check worth having before reading this week's export-data headlines as evidence either way on the China memory-substitution narrative.
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