Shennan Circuits vs Simmtech
Both are primarily Substrates companies. Shennan Circuits is larger by market cap ($35.4B vs $200M). Shennan Circuits reports higher tracked revenue ($3.5B vs $494M).
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
| Shennan Circuits | Simmtech | |
|---|---|---|
| Market cap | $35.4B | $200M |
| Revenue | $3.5B (FY2025) | $494M (FY2014) |
| Primary segment | Substrates | Substrates |
| Market position | major | major |
| Country | China | South Korea |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 7 | 8 |
| Chokepoint / criticality | 68/100 | 68/100 |
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 Shennan Circuits and Simmtech compare
- Size: Shennan Circuits is the larger company by market cap.
- Revenue: Shennan Circuits reports higher tracked revenue.
- Supply-chain criticality: Both companies have the same chokepoint score (68/100).
- Footprint: Shennan Circuits (China) vs Simmtech (South Korea).
Company hubs
Open the interactive comparison tool →
Cite as: wafergraph, “Shennan Circuits vs Simmtech”, https://wafergraph.com/compare/shennan-vs-simmtech (data as of 2026-10-09).
Frequently asked questions3
- Is Shennan Circuits bigger than Simmtech?
- Shennan Circuits is larger by market cap ($35.4B vs $200M).
- What's the difference between Shennan Circuits and Simmtech?
- Shennan Circuits 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 Shennan Circuits's and Simmtech's suppliers?
- wafergraph tracks 0 suppliers for Shennan Circuits and 0 for Simmtech.