ASE Technology Holding ranks 42 on the AI Infra 100 with a score of 91; Nittobo ranks 86 with 85. ASE Technology Holding is ahead on production, commercials and firepower. Nittobo is ahead on positioning and leverage. Level on deployment, progress and technology. ASE Technology Holding is based in Kaohsiung, Taiwan, Nittobo in Tokyo, Japan. ASE Technology Holding is named in 2 signals and Nittobo in 1.
ASE is a major semiconductor assembly and advanced-packaging provider, with FOCoS, FOCoS-Bridge, CoWoS, system-in-package and FC-BGA capabilities for AI and HPC applications.
Darker bar: ahead of the other company on that measure.
ASE Technology Holding is a Taiwan-based public OSAT and advanced-packaging provider, positioned among the largest global independent assembly-and-test suppliers and a major alternative to in-house foundry packaging. Its domain activity accelerated through a February-2025 Penang plant launch, May-2025 FOCoS-Bridge-with-TSV technology announcement, October-2025 NT$17.6 billion K18B advanced-packaging factory groundbreaking, May-2026 310mm panel-level packaging line announcement, and May-2026 Analog Devices facility acquisition. ASE supplies or works with named ecosystem participants including NVIDIA through subsidiary SPIL, AMD, Analog Devices and WUS; the open question is how much of its broad packaging revenue is directly attributable to AI accelerators rather than general semiconductor demand.
2 signals name ASE Technology Holding.
17 facts on file.
Nittobo manufactures T-glass, a high-performance glass-fiber material used in high-end ABF semiconductor package substrates. Persistent T-glass shortages can directly constrain advanced packaging supply.
Darker bar: ahead of the other company on that measure.
The dominant maker of low-thermal-expansion T-glass cloth for AI package substrates and low-dielectric NE glass for data-center boards; a specialty-glass chokepoint whose shortage has been named by the substrate makers as gating high-end ABF supply.
1 signals name Nittobo.
7 facts on file.
ASE Technology Holding ranks 42 on the AI Infra 100 with a score of 91; Nittobo ranks 86 with 85. ASE Technology Holding is ahead on production, commercials and firepower. Nittobo is ahead on positioning and leverage. Level on deployment, progress and technology. ASE Technology Holding is based in Kaohsiung, Taiwan, Nittobo in Tokyo, Japan. ASE Technology Holding is named in 2 signals and Nittobo in 1.
ASE Technology Holding ranks 42 on the AI Infra 100 with a score of 91; Nittobo ranks 86 with 85. ASE Technology Holding is ahead on production, commercials and firepower. Nittobo is ahead on positioning and leverage. Level on deployment, progress and technology. ASE Technology Holding is based in Kaohsiung, Taiwan, Nittobo in Tokyo, Japan. ASE Technology Holding is named in 2 signals and Nittobo in 1. Both company files carry the scores on eight measures, the facts with sources and the latest signals.
Members see every signal and fact behind both companies, the live ranking, the questions the signals answer and the week explained. $99 a month, 7-day trial. What Frontier Tech Intelligence is →