Ajinomoto Fine-Techno
HQ JP95% shareSOLE SUPPLIER
Subsidiary of Ajinomoto Group; sole commercial producer of ABF (Ajinomoto Build-up Film) used in ~95% of CPU and GPU substrates worldwide. ABF was invented from waste byproducts of MSG manufacturing.
chemical · input
ABF Substrate Film (Ajinomoto Build-up Film)
Thermosetting epoxy-resin insulating film used to build multi-layer flip-chip BGA substrates for CPUs and GPUs. Ajinomoto Fine-Techno holds ~95% global market share for this specific material.
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Source countries
3
Companies
2
Goods affected
0
Claims on record
What depends on it
Goods that need this input
2 essential American goods rely on abf substrate film (ajinomoto build-up film) somewhere upstream in their supply chain.
Who makes it
Supplier companies
3 companies produce abf substrate film (ajinomoto build-up film).
Ibiden(IBIDF)
HQ JP40% share
Japan's leading manufacturer of high-end ABF flip-chip BGA substrates for Intel, AMD, and Nvidia CPUs and GPUs. Dominant player alongside Shinko Electric; both received Japanese government subsidies to expand capacity.
Shinko Electric Industries
HQ JP
Major Japanese ABF substrate manufacturer; key supplier for Intel processors. Fuji Electric holds a significant stake. Alongside Ibiden, forms a near-duopoly on high-end CPU package substrates.