![]() Shanghai Kaishitong Semiconductor Shanghai Kaishitong Semiconductor (上海凯世通半导体股份有限公 司) is a company engaged in the research and manufacturing with ion beam technology. | ![]() SEH America SEH America (also known as Shin-Etsu Handotai America) is a company that produces semiconductor silicon. | ||
Founding Date | Founding Date 2007 | Founding Date 2009 | Founding Date 1979 |
Type | Type Public | Type Subsidiary | Type Subsidiary |
Tags | |||
Locations | Locations TW HQ | Locations Shanghai, CN HQ | Locations Vancouver, US HQ |
Employees | Employees 21 | Employees N/A | Employees 5212% decrease |
Financial | |||
Revenue (est.) | Revenue (est.) NT$85.8m (FY, 2025) | Revenue (est.) ¥48.4m (FY, 2018) | Revenue (est.) N/A |
Cost of goods | Cost of goods NT$83.7m (FY, 2025) | Cost of goods ¥23.3m (FY, 2018) | Cost of goods N/A |
Gross profit | Gross profit NT$2.1m (FY, 2025) | Gross profit ¥25.2m (FY, 2018) | Gross profit N/A |
Net income | Net income (NT$38.1m) (FY, 2025) | Net income ¥9.6m (FY, 2018) | Net income N/A |

Shanghai Kaishitong Semiconductor (上海凯世通半导体股份有限公 司) is a company engaged in the research and manufacturing with ion beam technology.
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SEH America (also known as Shin-Etsu Handotai America) is a company that produces semiconductor silicon.
View company