DuPont → TSMC
Yes, wafergraph tracks DuPont as a supplier of TSMC, as of 2026-09-16. TSMC sources from 173 tracked suppliers in this dataset.
Data as of 2026-09-16 · 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
DuPont (major in Materials) is a tracked supplier of TSMC (leader in Foundry). Broad electronic materials supplier; electronics unit being spun off as Qnity. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 5 tracked customers of DuPont.
Source: derived from both company records and the counted edges.
The two companies
DuPont (supplier)
Broad electronic materials supplier; electronics unit being spun off as Qnity.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of DuPont
Cite as: wafergraph, “DuPont → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/dupont/tsmc/ (data as of 2026-09-16).
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