Sumitomo Metal Mining vs Tosoh
Sumitomo Metal Mining is larger by market cap ($16.4B vs $5.3B). Sumitomo Metal Mining reports higher tracked revenue ($11.0B vs $6.4B). Sumitomo Metal Mining's primary segment is Packaging Materials (Leadframes, Bonding Wire); Tosoh's is Sputtering Targets.
Shared segment: Materials.
Side-by-side
| Sumitomo Metal Mining | Tosoh | |
|---|---|---|
| Market cap | $16.4B | $5.3B |
| Revenue | $11.0B (FY2026) | $6.4B (FY2026) |
| Primary segment | Packaging Materials (Leadframes, Bonding Wire) | Sputtering Targets |
| Market position | major | major |
| Country | Japan | Japan |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 9 | 8 |
| Chokepoint / criticality | 68/100 | 71/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Sumitomo Metal Mining and Tosoh compare
- Size: Sumitomo Metal Mining is the larger company by market cap.
- Revenue: Sumitomo Metal Mining reports higher tracked revenue.
- Supply-chain criticality: Tosoh has the higher chokepoint score (71/100 vs 68/100).
- Footprint: Sumitomo Metal Mining (Japan) vs Tosoh (Japan).