Shengyi Technology vs Shennan Circuits

Both are primarily Substrates companies. Shengyi Technology is larger by market cap ($47.1B vs $37.9B). Shengyi Technology reports higher tracked revenue ($4.2B vs $3.5B).

Shared segment: Materials.

Track the chain

What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.

Subscribe to the free weekly briefing →

Free · no login · 615 companies, updated weekly

Side-by-side

Shengyi TechnologyShennan Circuits
Market cap$47.1B$37.9B
Revenue$4.2B (FY2025)$3.5B (FY2025)
Primary segmentSubstratesSubstrates
Market positionmajormajor
CountryChinaChina
Tracked suppliers00
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 Shengyi Technology and Shennan Circuits 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 Shennan Circuits (China).

Company hubs

Shengyi Technology · Shennan Circuits · Materials segment

Open the interactive comparison tool →

Cite as: wafergraph, “Shengyi Technology vs Shennan Circuits”, https://wafergraph.com/compare/shengyi-vs-shennan (data as of 2026-10-04).

Frequently asked questions3
Is Shengyi Technology bigger than Shennan Circuits?
Shengyi Technology is larger by market cap ($47.1B vs $37.9B).
What's the difference between Shengyi Technology and Shennan Circuits?
Shengyi Technology is a major in Substrates based in China; Shennan Circuits is a major in Substrates based in China. Both operate in the Materials segment.
Who are Shengyi Technology's and Shennan Circuits's suppliers?
wafergraph tracks 0 suppliers for Shengyi Technology and 0 for Shennan Circuits.