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Crystalwise expanding in-house production of sapphire ingots

Siu Han, Taipei; Adam Hwang, DIGITIMES Asia Monday 16 May 2011 0

Crystalwise Technology (CWT), a Taiwan-based maker of sapphire wafers used to make LED epitaxial wafers and chips, has invested US$13 million to set up a sapphire ingot factory in northern China, with production expected to meet 30% of its in-house...

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