Foosung vs Iwatani
Both are primarily Specialty Gases companies. Iwatani is larger by market cap ($3.1B vs $1.1B). Iwatani reports higher tracked revenue ($5.8B vs $342M).
Shared segment: Materials.
Side-by-side
| Foosung | Iwatani | |
|---|---|---|
| Market cap | $1.1B | $3.1B |
| Revenue | $342M (FY2025) | $5.8B (FY2026) |
| Primary segment | Specialty Gases | Specialty Gases |
| Market position | niche | major |
| Country | South Korea | Japan |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 7 | 7 |
| Chokepoint / criticality | 50/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-09-16. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Foosung and Iwatani compare
- Size: Iwatani is the larger company by market cap.
- Revenue: Iwatani reports higher tracked revenue.
- Supply-chain criticality: Iwatani has the higher chokepoint score (68/100 vs 50/100).
- Footprint: Foosung (South Korea) vs Iwatani (Japan).
Company hubs
Open the interactive comparison tool →
Cite as: wafergraph, “Foosung vs Iwatani”, https://wafergraph.com/compare/foosung-vs-iwatani (data as of 2026-09-16).