LB Semicon vs Powertech Technology (PTI)

Both are primarily Outsourced Assembly & Test companies. Powertech Technology (PTI) is larger by market cap ($7.0B vs $240M).

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Side-by-side

LB SemiconPowertech Technology (PTI)
Market cap$240M$7.0B
Revenue—$2.4B (FY2025)
Primary segmentOutsourced Assembly & TestOutsourced Assembly & Test
Market positionnichemajor
CountrySouth KoreaTaiwan
Tracked suppliers08
Tracked customers69
Chokepoint / criticality50/10068/100

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 LB Semicon and Powertech Technology (PTI) compare

  • Size: Powertech Technology (PTI) is the larger company by market cap.
  • Supply-chain criticality: Powertech Technology (PTI) has the higher chokepoint score (68/100 vs 50/100).
  • Footprint: LB Semicon (South Korea) vs Powertech Technology (PTI) (Taiwan).

Company hubs

LB Semicon · Powertech Technology (PTI) · OSAT segment

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Cite as: wafergraph, “LB Semicon vs Powertech Technology (PTI)”, https://wafergraph.com/compare/lb_semicon-vs-powertech (data as of 2026-10-09).

Frequently asked questions3
Is LB Semicon bigger than Powertech Technology (PTI)?
Powertech Technology (PTI) is larger by market cap ($7.0B vs $240M).
What's the difference between LB Semicon and Powertech Technology (PTI)?
LB Semicon is a niche in Outsourced Assembly & Test based in South Korea; Powertech Technology (PTI) is a major in Outsourced Assembly & Test based in Taiwan. Both operate in the OSAT segment.
Who are LB Semicon's and Powertech Technology (PTI)'s suppliers?
wafergraph tracks 0 suppliers for LB Semicon and 8 for Powertech Technology (PTI).