![]() SUMCO SUMCO (サムコ, formerly known as Sumitomo Mitsubishi Silicon) is a company that specializes in semiconductor silicon wafer technologies. | ![]() Powertech Technology Powertech Technology Inc. (PTI, 力成科技) is a company that provides integrated circuit (IC) backend services. | ![]() King Yuan Electronics King Yuan Electronics Co. (KYEC, 京元電子公司) is a company that provides test and measurement services for the semiconductor back-end supply chain. | |
Founding Date | Founding Date 1999 | Founding Date 1997 | Founding Date 1987 |
Type | Type Public | Type Public | Type Public |
Tags | |||
Locations | Locations Hsin-Chu, TW HQ Suzhou, CN Fukuoka, JP Singapore, SG Miaoli, TW Tongluo, TW San Jose, US | ||
Employees | Employees 9,7141% decrease | Employees 11,559 | Employees 9,444 |
Financial | |||
Revenue (est.) | Revenue (est.) ¥409.7b (FY, 2025) | Revenue (est.) NT$74.9b (FY, 2025) | Revenue (est.) NT$34.9b (FY, 2025) |
Cost of goods | Cost of goods ¥255.4b (FY, 2025) | Cost of goods NT$49.6b (FY, 2025) | Cost of goods NT$14.9b (FY, 2025) |
Gross profit | Gross profit ¥154.3b (FY, 2025) | Gross profit NT$25.3b (FY, 2025) | Gross profit NT$20.4b (FY, 2025) |
Net income | Net income (¥10.1b) (FY, 2025) | Net income NT$7.2b (FY, 2025) | Net income NT$8b (FY, 2025) |

Powertech Technology Inc. (PTI, 力成科技) is a company that provides integrated circuit (IC) backend services.
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King Yuan Electronics Co. (KYEC, 京元電子公司) is a company that provides test and measurement services for the semiconductor back-end supply chain.
View company