Foosung vs Sumitomo Chemical

Foosung's primary segment is Specialty Gases; Sumitomo Chemical's is Photoresists & Chemicals. Sumitomo Chemical is larger by market cap ($6.0B vs $1.2B). Sumitomo Chemical reports higher tracked revenue ($14.8B vs $351M).

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Side-by-side

FoosungSumitomo Chemical
Market cap$1.2B$6.0B
Revenue$351M (FY2025)$14.8B (FY2026)
Primary segmentSpecialty GasesPhotoresists & Chemicals
Market positionnichemajor
CountrySouth KoreaJapan
Tracked suppliers00
Tracked customers77
Chokepoint / criticality50/10068/100

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 Foosung and Sumitomo Chemical compare

  • Size: Sumitomo Chemical is the larger company by market cap.
  • Revenue: Sumitomo Chemical reports higher tracked revenue.
  • Supply-chain criticality: Sumitomo Chemical has the higher chokepoint score (68/100 vs 50/100).
  • Footprint: Foosung (South Korea) vs Sumitomo Chemical (Japan).

Company hubs

Foosung · Sumitomo Chemical · Materials segment

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Cite as: wafergraph, “Foosung vs Sumitomo Chemical”, https://wafergraph.com/compare/foosung-vs-sumitomo_chemical (data as of 2026-10-09).

Frequently asked questions3
Is Foosung bigger than Sumitomo Chemical?
Sumitomo Chemical is larger by market cap ($6.0B vs $1.2B).
What's the difference between Foosung and Sumitomo Chemical?
Foosung is a niche in Specialty Gases based in South Korea; Sumitomo Chemical is a major in Photoresists & Chemicals based in Japan. Both operate in the Materials segment.
Who are Foosung's and Sumitomo Chemical's suppliers?
wafergraph tracks 0 suppliers for Foosung and 0 for Sumitomo Chemical.