GlobalWafers → United Microelectronics (UMC)
As of 2026-09-05, GlobalWafers is a tracked supplier of United Microelectronics (UMC). GlobalWafers is a major in Materials (headquartered in Taiwan); United Microelectronics (UMC) is a major in Foundry (headquartered in Taiwan). GlobalWafers has 9 tracked customers; United Microelectronics (UMC) has 24 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
GlobalWafers (major in Materials) is a tracked supplier of United Microelectronics (UMC) (major in Foundry). Third-largest silicon wafer maker; expanding US capacity in Texas. Taiwan's second foundry, strong in mature and specialty nodes. The edge is one of 24 tracked suppliers of United Microelectronics (UMC) and one of 9 tracked customers of GlobalWafers.
Source: derived from both company records and the counted edges.
The two companies
GlobalWafers (supplier)
Third-largest silicon wafer maker; expanding US capacity in Texas.
United Microelectronics (UMC) (customer)
Taiwan's second foundry, strong in mature and specialty nodes.
Other tracked suppliers of United Microelectronics (UMC)
Other tracked customers of GlobalWafers
Cite as: wafergraph, “GlobalWafers → United Microelectronics (UMC) — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/globalwafers/umc/ (data as of 2026-09-05).
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