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PolicyCA / Silicon Valley·Ranked Wednesday, May 6, 2026

China pushes for 70% homegrown silicon wafer use as domestic firm ramps up 12-inch production — government seeking to localize critical chip supply chain amid AI boom and export restrictions

China mandates 70% domestic wafer use, ramps 12-inch production amid export restrictions.

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AI score breakdown

#10 that day4.30/ 10
Technology breakthrough · weight 30%4/10
Economic impact · weight 25%6/10
Job impact · weight 20%3/10
Regional relevance · weight 15%2/10
Policy & geopolitics · weight 10%7/10

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