Mitsui High-tec
Mitsui High-tec is a leader in the Materials segment of the semiconductor & AI supply chain, headquartered in Japan. Its key customers include ASE Technology, Amkor Technology, JCET Group.
Leading leadframe maker and precision stamping specialist.
- Ticker
- TSE: 6966
- Headquarters
- Japan
- Revenue
- $1.4B (FY2026) · +1.6% YoY
- Net income
- $20M
- Operating margin
- 7.2%
- Market position
- leader
- Value-chain segment
- Packaging Materials (Leadframes, Bonding Wire)
- Key products
- QFN package leadframes, power device leadframes
About Mitsui High-tec
Mitsui High-tec, headquartered in Japan, operates in the Packaging Materials (Leadframes, Bonding Wire) segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include QFN package leadframes, power device leadframes. wafergraph maps 13 tracked customers for Mitsui High-tec across the value chain. It has a supply-chain criticality score of 82/100, with 240 companies downstream of it.
Role in the chain
Mitsui High-tec is a market leader in Materials (Packaging Materials (Leadframes, Bonding Wire)), headquartered in Japan. Leading leadframe maker and precision stamping specialist.
Diligence questions
- The dataset names 13 tracked customers for Mitsui High-tec. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Mitsui High-tec is positioned as a leader in Materials. How replaceable is this vendor on the process step you are buying?
- Mitsui High-tec is headquartered in Japan. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Mitsui High-tec trades as TSE:6966. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- QFN package leadframes
- power device leadframes
Customers
- ASE Technology · relationship
- Amkor Technology · relationship
- JCET Group · relationship
- Tongfu Microelectronics · relationship
- Huatian Technology · relationship
- Powertech Technology (PTI) · relationship
- TSMC · relationship
- Samsung Electronics · relationship
- Intel · relationship
- SK hynix · relationship
- Micron Technology · relationship
- SMIC · relationship
- GlobalFoundries · relationship
More Materials companies
Compare with
Sumitomo Metal Mining · Sumitomo Bakelite · Chang Wah Technology · MK Electron
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Mitsui High-tec — supply chain, financials & market position”, https://wafergraph.com/company/mitsui_hightec (data as of 2026-09-05).
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