![]() Powertech Technology Powertech Technology Inc. (PTI, 力成科技) is a company that provides integrated circuit (IC) backend services. | ![]() Wistron Wistron is a technical services provider (TSP) company that specializes in product research and design, manufacturing, and after-sales services. | Formosa Sumco Technology Formosa Sumco Technology (FST) is a company that develops and manufactures silicon chip materials. | ![]() Amkor Amkor Technology is a provider of outsourced semiconductor packaging and test services for chip-specific applications. | ||
Founding Date | Founding Date 1997 | Founding Date 2001 | Founding Date 1995 | Founding Date 1968 | Founding Date 1972 |
Type | Type Public | Type Public | Type Public | Type Public | Type Private |
Tags | |||||
Locations | Locations Taipei, TW HQ São Paulo, BR Beijing, CN Chengdu, CN Dalian, CN Guangzhou, CN Hangzhou, CN see more | Locations Mailiao, TW HQ Hsinchu, TW Taipei, TW | Locations Tempe, US HQ Shanghai, CN Shanghai, CN Archamps, FR München, DE Kitakami, JP Miyawaka, JP see more | Locations Ipoh, MY HQ Suzhou, CN Ipoh, MY | |
Employees | Employees 11,559 | Employees 65,00019% decrease | Employees N/A | Employees 28,7008% decrease | Employees 1,266 |
Financial | |||||
Revenue (est.) | Revenue (est.) NT$74.9b (FY, 2025) | Revenue (est.) NT$2.2t (FY, 2025) | Revenue (est.) NT$12.3b (FY, 2025) | Revenue (est.) $6.7b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods NT$49.6b (FY, 2025) | Cost of goods NT$2t (FY, 2025) | Cost of goods NT$8.4b (FY, 2025) | Cost of goods $5.8b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit NT$25.3b (FY, 2025) | Gross profit NT$147.3b (FY, 2025) | Gross profit NT$3.9b (FY, 2025) | Gross profit $938.6m (FY, 2025) | Gross profit N/A |
Net income | Net income NT$7.2b (FY, 2025) | Net income NT$57.8b (FY, 2025) | Net income NT$614.5m (FY, 2025) | Net income $376.1m (FY, 2025) | Net income N/A |

Wistron is a technical services provider (TSP) company that specializes in product research and design, manufacturing, and after-sales services.
View companyFormosa Sumco Technology (FST) is a company that develops and manufactures silicon chip materials.
View company
Amkor Technology is a provider of outsourced semiconductor packaging and test services for chip-specific applications.
View companyCarsem is a provider of turnkey packaging and test services to the semiconductor industry.
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