Mitsubishi Materials vs Sumitomo Metal Mining
Mitsubishi Materials's primary segment is Sputtering Targets; Sumitomo Metal Mining's is Packaging Materials (Leadframes, Bonding Wire). Sumitomo Metal Mining is larger by market cap ($15.9B vs $4.0B). Mitsubishi Materials reports higher tracked revenue ($11.7B vs $11.0B).
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Side-by-side
| Mitsubishi Materials | Sumitomo Metal Mining | |
|---|---|---|
| Market cap | $4.0B | $15.9B |
| Revenue | $11.7B (FY2026) | $11.0B (FY2026) |
| Primary segment | Sputtering Targets | Packaging Materials (Leadframes, Bonding Wire) |
| Market position | major | major |
| Country | Japan | Japan |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 7 | 9 |
| Chokepoint / criticality | 68/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Mitsubishi Materials and Sumitomo Metal Mining compare
- Size: Sumitomo Metal Mining is the larger company by market cap.
- Revenue: Mitsubishi Materials reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (68/100).
- Footprint: Mitsubishi Materials (Japan) vs Sumitomo Metal Mining (Japan).
Company hubs
Mitsubishi Materials · Sumitomo Metal Mining · Materials segment
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Cite as: wafergraph, “Mitsubishi Materials vs Sumitomo Metal Mining”, https://wafergraph.com/compare/mitsubishi_materials-vs-sumitomo_metal_mining (data as of 2026-10-09).
Frequently asked questions3
- Is Mitsubishi Materials bigger than Sumitomo Metal Mining?
- Sumitomo Metal Mining is larger by market cap ($15.9B vs $4.0B).
- What's the difference between Mitsubishi Materials and Sumitomo Metal Mining?
- Mitsubishi Materials is a major in Sputtering Targets based in Japan; Sumitomo Metal Mining is a major in Packaging Materials (Leadframes, Bonding Wire) based in Japan. Both operate in the Materials segment.
- Who are Mitsubishi Materials's and Sumitomo Metal Mining's suppliers?
- wafergraph tracks 0 suppliers for Mitsubishi Materials and 0 for Sumitomo Metal Mining.