H.C. Starck, Inc.
$380M
H.C. Starck is a Massachusetts-based company that manufactures refractory metal products such as tungsten and molybdenum for sectors including electronics and aerospace.
Optics Balzers AG
$160M
Optics Balzers develops and manufactures coated optical components and subassemblies for the photonics industry.
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Target Materials Business, Heraeus
undisclosed
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