![]() JCET Group JCET Group (also known as 江苏长电科技股份有限公司, Jiangsu Changjiang Electronics Technology) is a company that provides semiconductor microsystem integration packaging and test. | ![]() Powertech Semiconductor Powertech Semiconductor (Xi’an) is a provider of IC backend subcontracting solutions. | Siliconware Technology Siliconware Technology (Suzhou, 矽品科技(苏州)有限公司) is a provider of packaging and testing foundry services. | |||
Founding Date | Founding Date 2006 | Founding Date 1998 | Founding Date 1972 | Founding Date 2015 | Founding Date 2001 |
Type | Type Private | Type Public | Type Public | Type Subsidiary | Type Subsidiary |
Tags | |||||
Locations | Locations Gardanne, FR HQ | Locations Cheonan, KR HQ Su Zhou Shi, CN Cheonan, KR Mabalacat, PH | Locations Xi An Shi, CN HQ | Locations TW HQ Su Zhou Shi, CN 港区, JP Singapore, SG San Jose, US | |
Employees | Employees 6 | Employees 574 | Employees 19,812 | Employees 145 | Employees 46 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩400.5b (FY, 2024) | Revenue (est.) ¥38.6b (FY, 2025) | Revenue (est.) NT$5.9b (FY, 2021) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ₩342.9b (FY, 2024) | Cost of goods ¥33.4b (FY, 2025) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ₩58.5b (FY, 2024) | Gross profit ¥5.4b (FY, 2025) | Gross profit N/A | Gross profit N/A |
Net income | Net income N/A | Net income ₩8.4b (FY, 2024) | Net income ¥1.6b (FY, 2025) | Net income NT$544.1m (FY, 2021) | Net income N/A |

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JCET Group (also known as 江苏长电科技股份有限公司, Jiangsu Changjiang Electronics Technology) is a company that provides semiconductor microsystem integration packaging and test.
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