# East Asia Brief — National Silicon Industry Group

1 briefings mentioning National Silicon Industry Group.

- [China expands 300mm silicon wafer capacity to cut reliance on Japanese suppliers](https://eastasiabrief.com/semiconductors/china-expands-300mm-silicon-wafer-capacity-cut-reliance-japanese-45) — Domestic wafer manufacturers scale 12-inch polished and epitaxial shipments to supply local foundries, displacing imported substrates from Tokyo. *(August 28, 2026; Semiconductors · China · National Silicon Industry Group, Semiconductor Manufacturing International Corporation, Hua Hong Semiconductor, Shin-Etsu Chemical, SUMCO)*

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Publisher: East Asia Brief — https://eastasiabrief.com/