When billions of dollars in new US tariffs against China come into effect tomorrow, just $250m worth of chips will be hit.
But the levies have triggered deeper anxieties among US semiconductor companies about disruption to their close trade links with China — as well as worries that Washington is shooting at the wrong target in trying to protect a key part of the US technology industry.
A reminder of the high stakes came on Tuesday, as news spread of a preliminary injunction from a Chinese court banning some sales in China by Idaho-based Micron Technology, whose memory chips are used in many smartphones, computers and other devices.
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