Sumitomo Heavy Industries → SMIC
Yes, wafergraph tracks Sumitomo Heavy Industries as a supplier of SMIC, as of 2026-10-09. SMIC sources from 168 tracked suppliers in this dataset.
Data as of 2026-10-09 · 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
Sumitomo Heavy Industries (niche in Equipment (Front End)) is a tracked supplier of SMIC (major in Foundry). Industrial group making ion implanters and precision equipment. China's largest foundry, pushing advanced nodes despite export controls. The edge is one of 168 tracked suppliers of SMIC and one of 7 tracked customers of Sumitomo Heavy Industries.
Source: derived from both company records and the counted edges.
The two companies
Sumitomo Heavy Industries (supplier)
Industrial group making ion implanters and precision equipment.
SMIC (customer)
China's largest foundry, pushing advanced nodes despite export controls.
Other tracked suppliers of SMIC
Other tracked customers of Sumitomo Heavy Industries
Frequently asked questions2
- How many suppliers does SMIC have?
- The dataset records 168 tracked suppliers for SMIC.
- How many customers does Sumitomo Heavy Industries have?
- The dataset records 7 tracked customers for Sumitomo Heavy Industries.
Cite as: wafergraph, “Sumitomo Heavy Industries → SMIC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/sumitomo_heavy/smic/ (data as of 2026-10-09).
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