Samsung Electro-Mechanics vs Shennan Circuits

Both are primarily Substrates companies. Samsung Electro-Mechanics is larger by market cap ($89.0B vs $37.9B). Samsung Electro-Mechanics reports higher tracked revenue ($8.3B vs $3.5B).

Shared segment: Materials.

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Side-by-side

Samsung Electro-MechanicsShennan Circuits
Market cap$89.0B$37.9B
Revenue$8.3B (FY2025)$3.5B (FY2025)
Primary segmentSubstratesSubstrates
Market positionmajormajor
CountrySouth KoreaChina
Tracked suppliers10
Tracked customers97
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 Samsung Electro-Mechanics and Shennan Circuits compare

  • Size: Samsung Electro-Mechanics is the larger company by market cap.
  • Revenue: Samsung Electro-Mechanics reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: Samsung Electro-Mechanics (South Korea) vs Shennan Circuits (China).

Company hubs

Samsung Electro-Mechanics · Shennan Circuits · Materials segment

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Cite as: wafergraph, “Samsung Electro-Mechanics vs Shennan Circuits”, https://wafergraph.com/compare/semco-vs-shennan (data as of 2026-10-04).

Frequently asked questions3
Is Samsung Electro-Mechanics bigger than Shennan Circuits?
Samsung Electro-Mechanics is larger by market cap ($89.0B vs $37.9B).
What's the difference between Samsung Electro-Mechanics and Shennan Circuits?
Samsung Electro-Mechanics is a major in Substrates based in South Korea; Shennan Circuits is a major in Substrates based in China. Both operate in the Materials segment.
Who are Samsung Electro-Mechanics's and Shennan Circuits's suppliers?
wafergraph tracks 1 suppliers for Samsung Electro-Mechanics and 0 for Shennan Circuits — Samsung Electro-Mechanics's include Ajinomoto.