![]() McCarter Machine McCarter Machine (also known as McCarter Technology) is a manufacturer of precision component parts.
| ![]() KUMKANG QUARTZ KUMKANG QUARTZ (금강쿼츠) is a provider of quartz products for the semiconductor industry. | Hirai Hirai (平井 とする) is a company that designs, manufactures, and sells gas precision control devices for semiconductor manufacturing. | Thinkon Semiconductor Jinzhou Thinkon Semiconductor Jinzhou (思康半导体锦州, also known as ThinkonSemi) is a manufacturer and supplier of semiconductor raw materials. | Bay Carbon Bay Carbon is a manufacturer of silicon carbide-coated graphite and precision machined graphite. | |
Founding Date | Founding Date 1981 | Founding Date 1997 | Founding Date 1948 | Founding Date 2013 | Founding Date 1978 |
Type | Type Private | Type Private | Type Private | Type Public | Type Private |
Tags | |||||
Locations | Locations La Porte, US HQ | Locations Hwaseong, KR HQ | Locations Chuo City, JP HQ | Locations Jin Zhou Shi, CN HQ | Locations Bay City, US HQ |
Employees | Employees 6100% increase | Employees 424 | Employees 131 | Employees 392 | Employees 913% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩151.9b (FY, 2021) | Revenue (est.) N/A | Revenue (est.) ¥432.1m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ₩111.9b (FY, 2021) | Cost of goods N/A | Cost of goods ¥242m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ₩40b (FY, 2021) | Gross profit N/A | Gross profit ¥192.4m (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income ₩26.3b (FY, 2021) | Net income N/A | Net income ¥122.5m (FY, 2025) | Net income N/A |

KUMKANG QUARTZ (금강쿼츠) is a provider of quartz products for the semiconductor industry.
View companyHirai (平井 とする) is a company that designs, manufactures, and sells gas precision control devices for semiconductor manufacturing.
View companyThinkon Semiconductor Jinzhou (思康半导体锦州, also known as ThinkonSemi) is a manufacturer and supplier of semiconductor raw materials.
View companyBay Carbon is a manufacturer of silicon carbide-coated graphite and precision machined graphite.
View company