Tongfu Microelectronics
Tongfu Microelectronics is a major in the OSAT segment of the semiconductor & AI supply chain, headquartered in China. Its key suppliers include ASMPT, Kulicke & Soffa, SUSS MicroTec. Its key customers include AMD, NVIDIA, Qualcomm.
Chinese OSAT and AMD's main packaging partner via JV fabs.
- Ticker
- SZSE: 002156
- Headquarters
- China
- Revenue
- $4.2B (FY2025) · +16.9% YoY
- Net income
- $181M
- Operating margin
- 5.8%
- Market position
- major
- Value-chain segment
- Outsourced Assembly & Test
- Key products
- assembly, test
About Tongfu Microelectronics
Tongfu Microelectronics, headquartered in China, 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 assembly, test. wafergraph maps 8 tracked suppliers and 6 tracked customers for Tongfu Microelectronics across the value chain. It has a supply-chain criticality score of 68/100, with 236 companies downstream of it.
Role in the chain
Tongfu Microelectronics is a market major in OSAT (Outsourced Assembly & Test), headquartered in China. Chinese OSAT and AMD's main packaging partner via JV fabs.
Diligence questions
- The dataset records 8 tracked suppliers for Tongfu Microelectronics. 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?
- 4 of Tongfu Microelectronics'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?
- The dataset names 6 tracked customers for Tongfu Microelectronics. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Tongfu Microelectronics is headquartered in China. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Tongfu Microelectronics trades as SZSE:002156. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- assembly
- test
Suppliers
Customers
More OSAT companies
Compare with
ASE Technology · JCET Group · Amkor Technology · King Yuan Electronics (KYEC) · Huatian Technology · Powertech Technology (PTI)
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Tongfu Microelectronics — supply chain, financials & market position”, https://wafergraph.com/company/tongfu (data as of 2026-09-05).
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