Kingboard Holdings → SMIC
As of 2026-09-05, Kingboard Holdings is a tracked supplier of SMIC. Kingboard Holdings is a major in Materials (headquartered in Hong Kong); SMIC is a major in Foundry (headquartered in China). Kingboard Holdings has 7 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
Kingboard Holdings (major in Materials) is a tracked supplier of SMIC (major in Foundry). Major maker of copper-clad laminates and PCB materials. 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 Kingboard Holdings.
Source: derived from both company records and the counted edges.
The two companies
Kingboard Holdings (supplier)
Major maker of copper-clad laminates and PCB materials.
SMIC (customer)
China's largest foundry, pushing advanced nodes despite export controls.
Other tracked suppliers of SMIC
Other tracked customers of Kingboard Holdings
Cite as: wafergraph, “Kingboard Holdings → SMIC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/kingboard/smic/ (data as of 2026-09-05).
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