Semiconductor materials revenues grew 15.9% to $64.3 billion in 2021, beating the previous market high of $55.5 billion set in 2020, says SEMI. Wafer fab materials and packaging materials revenues in 2021 totaled $40.4 billion and $23.9 billion, respectively, for y-o-y increases of 15.5% and 16.5%. The silicon, wet chemicals, chemical-mechanical planarization (CMP), and photomask segments …
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