King Yuan Electronics (KYEC) vs LB Semicon
Both are primarily Outsourced Assembly & Test companies. King Yuan Electronics (KYEC) is larger by market cap ($12.3B vs $240M).
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
| King Yuan Electronics (KYEC) | LB Semicon | |
|---|---|---|
| Market cap | $12.3B | $240M |
| Revenue | $1.1B (FY2025) | — |
| Primary segment | Outsourced Assembly & Test | Outsourced Assembly & Test |
| Market position | major | niche |
| Country | Taiwan | South Korea |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 7 | 6 |
| Chokepoint / criticality | 68/100 | 50/100 |
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 King Yuan Electronics (KYEC) and LB Semicon compare
- Size: King Yuan Electronics (KYEC) is the larger company by market cap.
- Supply-chain criticality: King Yuan Electronics (KYEC) has the higher chokepoint score (68/100 vs 50/100).
- Footprint: King Yuan Electronics (KYEC) (Taiwan) vs LB Semicon (South Korea).
Company hubs
Open the interactive comparison tool →
Cite as: wafergraph, “King Yuan Electronics (KYEC) vs LB Semicon”, https://wafergraph.com/compare/kyec-vs-lb_semicon (data as of 2026-10-09).
Frequently asked questions3
- Is King Yuan Electronics (KYEC) bigger than LB Semicon?
- King Yuan Electronics (KYEC) is larger by market cap ($12.3B vs $240M).
- What's the difference between King Yuan Electronics (KYEC) and LB Semicon?
- King Yuan Electronics (KYEC) is a major in Outsourced Assembly & Test based in Taiwan; LB Semicon is a niche in Outsourced Assembly & Test based in South Korea. Both operate in the OSAT segment.
- Who are King Yuan Electronics (KYEC)'s and LB Semicon's suppliers?
- wafergraph tracks 0 suppliers for King Yuan Electronics (KYEC) and 0 for LB Semicon.