![]() 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. | ![]() Advantest Advantest (株式会社アドバンテスト) is a company that designs, manufactures, and sells semiconductor testing equipment. | |||
Founding Date | Founding Date 1998 | Founding Date 1997 | Founding Date 1954 | Founding Date 1959 |
Type | Type Private | Type Public | Type Public | Type Public |
Tags | ||||
Locations | Locations Irvine, US HQ | Locations Nantong, CN HQ Hefei, CN Nantong, CN Nantong, CN Suzhou, CN Xiamen, CN George Town, MY | Locations Plano, US HQ Shanghai, CN Shen Zhen, CN München, DE Tokyo, JP Seongnam, KR Milpitas, US | |
Employees | Employees 4316% increase | Employees 20,062 | Employees 7,0013% increase | Employees 7,9892% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) 5.1 b | Valuation ($) 41 b | Valuation ($) 3 b |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥27.2b (FY, 2025) | Revenue (est.) ¥1.1t (FY, 2026) | Revenue (est.) $1.5b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ¥23.8b (FY, 2025) | Cost of goods ¥395.2b (FY, 2026) | Cost of goods $1b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ¥4b (FY, 2025) | Gross profit ¥736.9b (FY, 2026) | Gross profit $462.4m (FY, 2025) |
Net income | Net income N/A | Net income ¥1.4b (FY, 2025) | Net income ¥375.4b (FY, 2026) | Net income $69.2m (FY, 2025) |
Operating ⚠ | ||||
Backlog | Backlog N/A | Backlog N/A | Backlog ¥394.7b (FY, 2021) | Backlog $666.2m (FY, 2022) |
Certifications | Certifications N/A | Certifications 7 (Jan, 2024) | Certifications N/A | Certifications 3 (FY, 2023) |

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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Advantest (株式会社アドバンテスト) is a company that designs, manufactures, and sells semiconductor testing equipment.
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Diodes is a manufacturer and supplier of analog, discrete, and mixed-signal semiconductors.
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