Resonac → TSMC
As of 2026-09-05, Resonac is a tracked supplier of TSMC. Resonac is a major in Materials (headquartered in Japan); TSMC is a leader in Foundry (headquartered in Taiwan). Resonac has 8 tracked customers; TSMC has 173 tracked suppliers.
Data as of 2026-09-05 · 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
Resonac (major in Materials) is a tracked supplier of TSMC (leader in Foundry). Formed from Showa Denko and Hitachi Chemical; broad back-end materials line. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 8 tracked customers of Resonac.
Source: derived from both company records and the counted edges.
The two companies
Resonac (supplier)
Formed from Showa Denko and Hitachi Chemical; broad back-end materials line.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Resonac
Cite as: wafergraph, “Resonac → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/resonac/tsmc/ (data as of 2026-09-05).
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