Powertech Technology (PTI)

Powertech Technology (PTI) is a major in the OSAT segment of the semiconductor & AI supply chain, headquartered in Taiwan. Its key suppliers include ASMPT, Kulicke & Soffa, SUSS MicroTec. Its key customers include Novatek Microelectronics, Micron Technology, Kioxia Holdings.

Memory-focused OSAT leader in Taiwan.

Ticker
TWSE: 6239
Headquarters
Taiwan
Revenue
$2.4B (FY2025) · +2.2% YoY
Net income
$175M
Operating margin
15.3%
Market position
major
Value-chain segment
Outsourced Assembly & Test
Key products
memory packaging, test

About Powertech Technology (PTI)

Powertech Technology (PTI), headquartered in Taiwan, operates in the Outsourced Assembly & Test segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include memory packaging, test. wafergraph maps 8 tracked suppliers and 9 tracked customers for Powertech Technology (PTI) across the value chain. It has a supply-chain criticality score of 68/100, with 236 companies downstream of it.

Role in the chain

Powertech Technology (PTI) is a market major in OSAT (Outsourced Assembly & Test), headquartered in Taiwan. Memory-focused OSAT leader in Taiwan.

Diligence questions

  1. The dataset records 8 tracked suppliers for Powertech Technology (PTI). Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
  2. 4 of Powertech Technology (PTI)'s tracked suppliers are a monopoly or leader (including ASMPT, Kulicke & Soffa, Mitsui High-tec, TOWA). Which of those are actually single-source for the process step you care about?
  3. The dataset names 9 tracked customers for Powertech Technology (PTI). How concentrated is demand among those names, and which of them have a documented second source in this graph?
  4. Powertech Technology (PTI) is headquartered in Taiwan. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
  5. Powertech Technology (PTI) trades as TWSE:6239. What does the latest reported period say about capacity and backlog versus the graph position above?
  6. Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.

Full diligence pack for Powertech Technology (PTI)

Key products

  • memory packaging
  • test

Suppliers

Customers

More OSAT companies

Compare with

ASE Technology · JCET Group · Tongfu Microelectronics · Amkor Technology · King Yuan Electronics (KYEC) · Huatian Technology

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “Powertech Technology (PTI) — supply chain, financials & market position”, https://wafergraph.com/company/powertech (data as of 2026-09-05).

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