Shengyi Technology vs Simmtech

Both are primarily Substrates companies. Shengyi Technology is larger by market cap ($45.1B vs $200M). Shengyi Technology reports higher tracked revenue ($4.2B vs $494M).

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Side-by-side

Shengyi TechnologySimmtech
Market cap$45.1B$200M
Revenue$4.2B (FY2025)$494M (FY2014)
Primary segmentSubstratesSubstrates
Market positionmajormajor
CountryChinaSouth Korea
Tracked suppliers00
Tracked customers98
Chokepoint / criticality68/10068/100

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 Shengyi Technology and Simmtech compare

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

Company hubs

Shengyi Technology · Simmtech · Materials segment

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Cite as: wafergraph, “Shengyi Technology vs Simmtech”, https://wafergraph.com/compare/shengyi-vs-simmtech (data as of 2026-10-09).

Frequently asked questions3
Is Shengyi Technology bigger than Simmtech?
Shengyi Technology is larger by market cap ($45.1B vs $200M).
What's the difference between Shengyi Technology and Simmtech?
Shengyi Technology is a major in Substrates based in China; Simmtech is a major in Substrates based in South Korea. Both operate in the Materials segment.
Who are Shengyi Technology's and Simmtech's suppliers?
wafergraph tracks 0 suppliers for Shengyi Technology and 0 for Simmtech.