SUMCO
SUMCO is a major in the Materials segment of the semiconductor & AI supply chain, headquartered in 東京都 港区, JP. Its key suppliers include Wacker Chemie, Tokuyama. Its key customers include TSMC, Samsung Electronics, Intel.
Second-largest silicon wafer producer, supplying all leading fabs.
- Ticker
- TSE: 3436
- Headquarters
- 東京都 港区, JP
- Founded
- 1999
- Revenue
- $2.0B (FY2025) · -15.7% YoY
- Net income
- $-72M
- Operating margin
- -7.3%
- Market position
- major
- Value-chain segment
- Silicon Wafers
- Key products
- 300mm wafers, epitaxial wafers
About SUMCO
SUMCO, headquartered in Japan, operates in the Silicon Wafers segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include 300mm wafers, epitaxial wafers. wafergraph maps 2 tracked suppliers and 8 tracked customers for SUMCO across the value chain. It has a supply-chain criticality score of 69/100, with 242 companies downstream of it.
SUMCO Corporation is a Japanese semiconductor company, manufacturing silicon wafers for semiconductor manufacturers worldwide.
Key products
- 300mm wafers
- epitaxial wafers