Foosung
Foosung 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 fluorine chemicals and specialty-gas maker.
- Ticker
- KRX: 093370
- Headquarters
- South Korea
- Founded
- 2006
- Revenue
- $345M (FY2025) · +7.7% YoY
- Net income
- $-11M
- Operating margin
- 12.4%
- Market position
- niche
- Value-chain segment
- Specialty Gases, Photoresists & Chemicals
- Key products
- specialty semiconductor etching gases, lithium battery electrolyte materials (LiPF6)
About Foosung
Foosung, headquartered in South Korea, operates in the Specialty Gases and Photoresists & Chemicals segments of the semiconductor & AI supply chain and is positioned as a market niche there. Its key products include specialty semiconductor etching gases, lithium battery electrolyte materials (LiPF6). wafergraph maps 7 tracked customers for Foosung across the value chain. It has a supply-chain criticality score of 50/100, with 236 companies downstream of it.
Role in the chain
Foosung is a market niche in Materials (Specialty Gases), headquartered in South Korea. Korean fluorine chemicals and specialty-gas maker.
Diligence questions
- The dataset names 7 tracked customers for Foosung. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Foosung 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?
- Foosung trades as KRX:093370. 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
- specialty semiconductor etching gases
- lithium battery electrolyte materials (LiPF6)
Customers
More Materials companies
Compare with
Linde · Air Liquide · Air Products · FUJIFILM · Entegris · Resonac
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Foosung — supply chain, financials & market position”, https://wafergraph.com/company/foosung (data as of 2026-09-05).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly