Simmtech

Simmtech is a major in the Materials segment of the semiconductor & AI supply chain, headquartered in South Korea. Its key customers include SK hynix, Samsung Electronics, NVIDIA.

Korean maker of semiconductor substrates and memory-module PCBs.

Ticker
KOSDAQ: 036710
Headquarters
South Korea
Revenue
$485M (FY2014) · +26.1% YoY
Net income
$1M
Operating margin
0.1%
Market position
major
Value-chain segment
Substrates
Key products
FCBGA substrates

About Simmtech

Simmtech, headquartered in South Korea, operates in the Substrates segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include FCBGA substrates. wafergraph maps 8 tracked customers for Simmtech across the value chain. It has a supply-chain criticality score of 68/100, with 236 companies downstream of it.

Role in the chain

Simmtech is a market major in Materials (Substrates), headquartered in South Korea. Korean maker of semiconductor substrates and memory-module PCBs.

Diligence questions

  1. The dataset names 8 tracked customers for Simmtech. How concentrated is demand among those names, and which of them have a documented second source in this graph?
  2. Simmtech is headquartered in South Korea. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
  3. Simmtech trades as KOSDAQ:036710. 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 Simmtech

Key products

  • FCBGA substrates

Customers

More Materials companies

Compare with

Samsung Electro-Mechanics · Shengyi Technology · Unimicron · Ibiden · Shennan Circuits · Ajinomoto

Sources

Open the interactive supply-chain view →

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

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