Shin-Etsu Chemical vs SUMCO
Both are primarily Silicon Wafers companies. Shin-Etsu Chemical is larger by market cap ($69.3B vs $8.0B). Shin-Etsu Chemical reports higher tracked revenue ($16.4B vs $2.1B).
Shared segment: Materials.
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Side-by-side
| Shin-Etsu Chemical | SUMCO | |
|---|---|---|
| Market cap | $69.3B | $8.0B |
| Revenue | $16.4B (FY2026) | $2.1B (FY2025) |
| Primary segment | Silicon Wafers | Silicon Wafers |
| Market position | leader | major |
| Country | Japan | Japan |
| Tracked suppliers | 1 | 2 |
| Tracked customers | 9 | 8 |
| Chokepoint / criticality | 83/100 | 69/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-04. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Shin-Etsu Chemical and SUMCO compare
- Size: Shin-Etsu Chemical is the larger company by market cap.
- Revenue: Shin-Etsu Chemical reports higher tracked revenue.
- Supply-chain criticality: Shin-Etsu Chemical has the higher chokepoint score (83/100 vs 69/100).
- Footprint: Shin-Etsu Chemical (Japan) vs SUMCO (Japan).
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Cite as: wafergraph, “Shin-Etsu Chemical vs SUMCO”, https://wafergraph.com/compare/shin_etsu-vs-sumco (data as of 2026-10-04).
Frequently asked questions3
- Is Shin-Etsu Chemical bigger than SUMCO?
- Shin-Etsu Chemical is larger by market cap ($69.3B vs $8.0B).
- What's the difference between Shin-Etsu Chemical and SUMCO?
- Shin-Etsu Chemical is a leader in Silicon Wafers based in Japan; SUMCO is a major in Silicon Wafers based in Japan. Both operate in the Materials segment.
- Who are Shin-Etsu Chemical's and SUMCO's suppliers?
- wafergraph tracks 1 suppliers for Shin-Etsu Chemical and 2 for SUMCO; SUMCO's include Wacker Chemie.