![]() Scientific Test Scientific Test, Inc. (STI) is a company that manufactures semiconductor test equipment. | ![]() Tongfu Microelectronics Tongfu Microelectronics (通富微电子股份有限公司, formerly known as Nantong Fujitsu Microelectronics) is a company that designs and manufactures integrated circuit (IC) encapsulation test products. | ![]() United Microelectronics United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry company that provides integrated circuit (IC) fabrication services. | ![]() SMIC SMIC (Semiconductor Manufacturing International Corporation, 中芯國際集成電路製造有限公司) is a company that provides semiconductor foundry and technology services. | ||
Founding Date | Founding Date 1981 | Founding Date 1997 | Founding Date 1977 | Founding Date 1980 | Founding Date 2000 |
Type | Type Private | Type Public | Type Public | Type Public | Type Public |
Tags | |||||
Locations | Locations Wylie, US HQ | Locations Nantong, CN HQ Hefei, CN Nantong, CN Nantong, CN Suzhou, CN Xiamen, CN George Town, MY | Locations New Taipei, TW HQ Dongguan, CN Shanghai, CN Suzhou, CN Su Zhou Shi, CN München, DE Hong Kong, HK see more | Locations Hsinchu, TW HQ Yokohama, JP Seoul, KR Amsterdam, NL Singapore, SG Sunnyvale, US | |
Employees | Employees 8 | Employees 20,062 | Employees 30,68714% decrease | Employees 19,0164% decrease | Employees 19,083 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 5.1 b | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 44.7 b |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥27.2b (FY, 2025) | Revenue (est.) NT$132.9b (FY, 2025) | Revenue (est.) NT$237.6b (FY, 2025) | Revenue (est.) $9.3b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ¥23.8b (FY, 2025) | Cost of goods NT$75b (FY, 2025) | Cost of goods NT$109.5b (FY, 2025) | Cost of goods $3.6b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ¥4b (FY, 2025) | Gross profit NT$58b (FY, 2025) | Gross profit NT$130.5b (FY, 2025) | Gross profit $6.3b (FY, 2025) |
Net income | Net income N/A | Net income ¥1.4b (FY, 2025) | Net income NT$23.8b (FY, 2025) | Net income NT$41.5b (FY, 2025) | Net income $988.9m (FY, 2025) |

Tongfu Microelectronics (通富微电子股份有限公司, formerly known as Nantong Fujitsu Microelectronics) is a company that designs and manufactures integrated circuit (IC) encapsulation test products.
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