Sumitomo Metal Mining → TSMC
Yes, wafergraph tracks Sumitomo Metal Mining as a supplier of TSMC, as of 2026-10-09. TSMC sources from 173 tracked suppliers in this dataset.
Data as of 2026-10-09 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Sumitomo Metal Mining (major in Materials) is a tracked supplier of TSMC (leader in Foundry). Materials maker supplying bonding wire, plating, and target metals. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 9 tracked customers of Sumitomo Metal Mining.
Source: derived from both company records and the counted edges.
The two companies
Sumitomo Metal Mining (supplier)
Materials maker supplying bonding wire, plating, and target metals.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Sumitomo Metal Mining
Frequently asked questions2
- How many suppliers does TSMC have?
- The dataset records 173 tracked suppliers for TSMC.
- How many customers does Sumitomo Metal Mining have?
- The dataset records 9 tracked customers for Sumitomo Metal Mining.
Cite as: wafergraph, “Sumitomo Metal Mining → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/sumitomo_metal_mining/tsmc/ (data as of 2026-10-09).
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