Ultra Clean Holdings → SMIC

As of 2026-09-05, Ultra Clean Holdings is a tracked supplier of SMIC. Ultra Clean Holdings is a niche in Equipment (Front End) (headquartered in United States); SMIC is a major in Foundry (headquartered in China). Ultra Clean Holdings has 10 tracked customers; SMIC has 168 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

Ultra Clean Holdings (niche in Equipment (Front End)) is a tracked supplier of SMIC (major in Foundry). Outsourced gas delivery modules and subsystems for equipment OEMs. China's largest foundry, pushing advanced nodes despite export controls. The edge is one of 168 tracked suppliers of SMIC and one of 10 tracked customers of Ultra Clean Holdings.

Source: derived from both company records and the counted edges.

The two companies

Ultra Clean Holdings (supplier)

Outsourced gas delivery modules and subsystems for equipment OEMs.

SMIC (customer)

China's largest foundry, pushing advanced nodes despite export controls.

Other tracked suppliers of SMIC

Other tracked customers of Ultra Clean Holdings

Cite as: wafergraph, “Ultra Clean Holdings → SMIC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/ultra_clean/smic/ (data as of 2026-09-05).

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