JSR → SMIC

As of 2026-09-05, JSR is a tracked supplier of SMIC. JSR is a leader in Materials (headquartered in Japan); SMIC is a major in Foundry (headquartered in China). JSR has 8 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

JSR (leader in Materials) is a tracked supplier of SMIC (major in Foundry). Top photoresist maker incl. EUV resists; taken private by JIC in 2024. China's largest foundry, pushing advanced nodes despite export controls. The edge is one of 168 tracked suppliers of SMIC and one of 8 tracked customers of JSR.

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

Concentration / risk note

JSR is positioned as a leader in Materials, so this edge is harder to replace than a challenger or niche supplier.

Basis: supplier position. Omitted on edges where the graph does not back a concentration claim.

The two companies

JSR (supplier)

Top photoresist maker incl. EUV resists; taken private by JIC in 2024.

SMIC (customer)

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

Other tracked suppliers of SMIC

Other tracked customers of JSR

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

Open this edge on the map →

Track the chain

What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.

Subscribe to the free weekly briefing →

Free · no login · 615 companies, updated weekly