Bay Carbon Bay Carbon is a manufacturer of silicon carbide-coated graphite and precision machined graphite. | ![]() KUMKANG QUARTZ KUMKANG QUARTZ (금강쿼츠) is a provider of quartz products for the semiconductor industry. | |
Founding Date | Founding Date 1978 | Founding Date 1997 |
Type | Type Private | Type Private |
Tags | ||
Locations | Locations Bay City, US HQ | Locations Hwaseong, KR HQ |
Employees | Employees 913% increase | Employees 424 |

KUMKANG QUARTZ (금강쿼츠) is a provider of quartz products for the semiconductor industry.
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