Abstract
Ajinomoto, Controlling 95% of ABF Film Market, Hikes Prices 30% as AI Chip Packaging Upgrades Spark Substrate Cost Surge. Fetched by the auto-model research pass; the figures below are cited from this source in the model's flow, idiot-index, energetic-index, and market tabs.
Key facts
- Ajinomoto holds >95% of global ABF (Ajinomoto Build-up Film) market
- 30% ABF price increase effective Q3 2026
- FC-BGA substrate makers: Ibiden ~35%, Shinko ~18%, Unimicron ~14%, AT&S ~10%, Nan Ya ~5%
Reviewer note
Real source gathered during the extend-silicon-stack research pass (2026-06-21). Figures attributed to it in the model link back here.