MK Electron vs Sumitomo Bakelite

Both are primarily Packaging Materials (Leadframes, Bonding Wire) companies. Sumitomo Bakelite is larger by market cap ($5.2B vs $350M). Sumitomo Bakelite reports higher tracked revenue ($2.0B vs $1.0B).

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Side-by-side

MK ElectronSumitomo Bakelite
Market cap$350M$5.2B
Revenue$1.0B (FY2025)$2.0B (FY2026)
Primary segmentPackaging Materials (Leadframes, Bonding Wire)Packaging Materials (Leadframes, Bonding Wire)
Market positionnicheniche
CountrySouth KoreaJapan
Tracked suppliers00
Tracked customers77
Chokepoint / criticality50/10050/100

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 MK Electron and Sumitomo Bakelite compare

  • Size: Sumitomo Bakelite is the larger company by market cap.
  • Revenue: Sumitomo Bakelite reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (50/100).
  • Footprint: MK Electron (South Korea) vs Sumitomo Bakelite (Japan).

Company hubs

MK Electron · Sumitomo Bakelite · Materials segment

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Cite as: wafergraph, “MK Electron vs Sumitomo Bakelite”, https://wafergraph.com/compare/mk_electron-vs-sumitomo_bakelite (data as of 2026-10-09).

Frequently asked questions3
Is MK Electron bigger than Sumitomo Bakelite?
Sumitomo Bakelite is larger by market cap ($5.2B vs $350M).
What's the difference between MK Electron and Sumitomo Bakelite?
MK Electron is a niche in Packaging Materials (Leadframes, Bonding Wire) based in South Korea; Sumitomo Bakelite is a niche in Packaging Materials (Leadframes, Bonding Wire) based in Japan. Both operate in the Materials segment.
Who are MK Electron's and Sumitomo Bakelite's suppliers?
wafergraph tracks 0 suppliers for MK Electron and 0 for Sumitomo Bakelite.