Iwatani vs Wonik Materials
Both are primarily Specialty Gases companies. Iwatani is larger by market cap ($2.8B vs $390M). Iwatani reports higher tracked revenue ($5.8B vs $240M).
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Side-by-side
| Iwatani | Wonik Materials | |
|---|---|---|
| Market cap | $2.8B | $390M |
| Revenue | $5.8B (FY2026) | $240M (FY2025) |
| Primary segment | Specialty Gases | Specialty Gases |
| Market position | major | major |
| Country | Japan | South Korea |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 7 | 7 |
| 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 Iwatani and Wonik Materials compare
- Size: Iwatani is the larger company by market cap.
- Revenue: Iwatani reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (68/100).
- Footprint: Iwatani (Japan) vs Wonik Materials (South Korea).
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Cite as: wafergraph, “Iwatani vs Wonik Materials”, https://wafergraph.com/compare/iwatani-vs-wonik_materials (data as of 2026-10-09).
Frequently asked questions3
- Is Iwatani bigger than Wonik Materials?
- Iwatani is larger by market cap ($2.8B vs $390M).
- What's the difference between Iwatani and Wonik Materials?
- Iwatani is a major in Specialty Gases based in Japan; Wonik Materials is a major in Specialty Gases based in South Korea. Both operate in the Materials segment.
- Who are Iwatani's and Wonik Materials's suppliers?
- wafergraph tracks 0 suppliers for Iwatani and 0 for Wonik Materials.