Materion vs Sumitomo Metal Mining

Materion's primary segment is Sputtering Targets; Sumitomo Metal Mining's is Packaging Materials (Leadframes, Bonding Wire). Sumitomo Metal Mining is larger by market cap ($16.5B vs $6.5B). Sumitomo Metal Mining reports higher tracked revenue ($11.1B vs $1.8B).

Shared segment: Materials.

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Side-by-side

MaterionSumitomo Metal Mining
Market cap$6.5B$16.5B
Revenue$1.8B (FY2025)$11.1B (FY2026)
Primary segmentSputtering TargetsPackaging Materials (Leadframes, Bonding Wire)
Market positionmajormajor
CountryUnited StatesJapan
Tracked suppliers00
Tracked customers79
Chokepoint / criticality68/10068/100

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 Materion and Sumitomo Metal Mining compare

  • Size: Sumitomo Metal Mining is the larger company by market cap.
  • Revenue: Sumitomo Metal Mining reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: Materion (United States) vs Sumitomo Metal Mining (Japan).

Company hubs

Materion · Sumitomo Metal Mining · Materials segment

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Cite as: wafergraph, “Materion vs Sumitomo Metal Mining”, https://wafergraph.com/compare/materion-vs-sumitomo_metal_mining (data as of 2026-10-04).

Frequently asked questions3
Is Materion bigger than Sumitomo Metal Mining?
Sumitomo Metal Mining is larger by market cap ($16.5B vs $6.5B).
What's the difference between Materion and Sumitomo Metal Mining?
Materion is a major in Sputtering Targets based in United States; Sumitomo Metal Mining is a major in Packaging Materials (Leadframes, Bonding Wire) based in Japan. Both operate in the Materials segment.
Who are Materion's and Sumitomo Metal Mining's suppliers?
wafergraph tracks 0 suppliers for Materion and 0 for Sumitomo Metal Mining.