Doosan Electro-Materials
Doosan Electro-Materials is a niche in the Materials segment of the semiconductor & AI supply chain, headquartered in South Korea. Its key customers include TSMC, Samsung Electronics, Intel.
Korean copper-clad laminate and IC-substrate materials maker.
- Headquarters
- South Korea
- Market position
- niche
- Value-chain segment
- Substrates
- Key products
- IC package substrate (copper-clad laminate), networks equipment substrate (low dielectric loss CCL), 5G/6G communications PCB substrate
About Doosan Electro-Materials
Doosan Electro-Materials, headquartered in South Korea, operates in the Substrates segment of the semiconductor & AI supply chain and is positioned as a market niche there. Its key products include IC package substrate (copper-clad laminate), networks equipment substrate (low dielectric loss CCL), 5G/6G communications PCB substrate. wafergraph maps 7 tracked customers for Doosan Electro-Materials across the value chain. It has a supply-chain criticality score of 50/100, with 236 companies downstream of it.
Role in the chain
Doosan Electro-Materials is a market niche in Materials (Substrates), headquartered in South Korea. Korean copper-clad laminate and IC-substrate materials maker.
Diligence questions
- The dataset names 7 tracked customers for Doosan Electro-Materials. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Doosan Electro-Materials 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?
- Doosan Electro-Materials is private in this dataset (no ticker). What primary-source filings or audited statements exist, and what is still only a one-liner?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- IC package substrate (copper-clad laminate)
- networks equipment substrate (low dielectric loss CCL)
- 5G/6G communications PCB substrate
Customers
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Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Doosan Electro-Materials — supply chain, financials & market position”, https://wafergraph.com/company/doosan_electro (data as of 2026-09-05).
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