China just invested RMB 100 million, worth about $14 million at the current exchange rate, into Nantong Crystal Co., Ltd. — a materials company that specializes in synthesizing high-quality quartz for use in semiconductor manufacturing. At the moment, the U.S. is the primary source of natural high-purity quartz for chipmaking, specifically at data-analytics-id=”inline-link” href=”https://www.tomshardware.com/tech-industry/semiconductors/the-worlds-semiconductor-industry-hinges-on-a-quartz-factory-in-north-carolina” data-before-rewrite-localise=”https://www.tomshardware.com/tech-industry/semiconductors/the-worlds-semiconductor-industry-hinges-on-a-quartz-factory-in-north-carolina”>one particular mine in North Carolina. This material is crucial for fabricating the quartz crucible needed to hold molten silicon during crystallization for…

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