Shennan Circuits

Shennan Circuits is a major in the Materials segment of the semiconductor & AI supply chain, headquartered in China. Its key customers include TSMC, Samsung Electronics, Intel.

Chinese PCB and IC substrate maker.

Ticker
SZSE: 002916
Headquarters
China
Revenue
$3.5B (FY2025) · +32.0% YoY
Net income
$488M
Operating margin
18.2%
Market position
major
Value-chain segment
Substrates
Key products
IC packaging substrates (SUB), system-in-package (SIP)

About Shennan Circuits

Shennan Circuits, headquartered in China, operates in the Substrates segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include IC packaging substrates (SUB), system-in-package (SIP). wafergraph maps 7 tracked customers for Shennan Circuits across the value chain. It has a supply-chain criticality score of 68/100, with 236 companies downstream of it.

Role in the chain

Shennan Circuits is a market major in Materials (Substrates), headquartered in China. Chinese PCB and IC substrate maker.

Diligence questions

  1. The dataset names 7 tracked customers for Shennan Circuits. How concentrated is demand among those names, and which of them have a documented second source in this graph?
  2. Shennan Circuits 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?
  3. Shennan Circuits trades as SZSE:002916. What does the latest reported period say about capacity and backlog versus the graph position above?
  4. 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 Shennan Circuits

Key products

  • IC packaging substrates (SUB)
  • system-in-package (SIP)

Customers

More Materials companies

Compare with

Corning Incorporated · Samsung Electro-Mechanics · Shengyi Technology · Unimicron · Ibiden · Ajinomoto

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “Shennan Circuits — supply chain, financials & market position”, https://wafergraph.com/company/shennan (data as of 2026-09-05).

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