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. | ![]() KUMKANG QUARTZ KUMKANG QUARTZ (금강쿼츠) is a provider of quartz products for the semiconductor industry. | ||
Founding Date | Founding Date 2013 | Founding Date 1997 | Founding Date 1988 |
Type | Type Public | Type Private | Type Public |
Tags | |||
Locations | Locations Jin Zhou Shi, CN HQ | Locations Hwaseong, KR HQ | Locations Izumi, JP HQ |
Employees | Employees 392 | Employees 424 | Employees 198 |
Valuation ($) | Valuation ($) 586.3 m | Valuation ($) N/A | Valuation ($) 134.6 m |
Financial | |||
Revenue (est.) | Revenue (est.) ¥432.1m (FY, 2025) | Revenue (est.) ₩151.9b (FY, 2021) | Revenue (est.) ¥11.4b (FY, 2025) |
Cost of goods | Cost of goods ¥242m (FY, 2025) | Cost of goods ₩111.9b (FY, 2021) | Cost of goods ¥6.8b (FY, 2025) |
Gross profit | Gross profit ¥192.4m (FY, 2025) | Gross profit ₩40b (FY, 2021) | Gross profit ¥4.6b (FY, 2025) |
Net income | Net income ¥122.5m (FY, 2025) | Net income ₩26.3b (FY, 2021) | Net income ¥1.4b (FY, 2025) |

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