Tanaka Precious Metals → Tongfu Microelectronics
As of 2026-09-05, Tanaka Precious Metals is a tracked supplier of Tongfu Microelectronics. Tanaka Precious Metals is a major in Materials (headquartered in Japan); Tongfu Microelectronics is a major in OSAT (headquartered in China). Tanaka Precious Metals has 13 tracked customers; Tongfu Microelectronics has 8 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
Tanaka Precious Metals (major in Materials) is a tracked supplier of Tongfu Microelectronics (major in OSAT). Precious-metals group supplying bonding wire, plating, and targets. Chinese OSAT and AMD's main packaging partner via JV fabs. The edge is one of 8 tracked suppliers of Tongfu Microelectronics and one of 13 tracked customers of Tanaka Precious Metals.
Source: derived from both company records and the counted edges.
The two companies
Tanaka Precious Metals (supplier)
Precious-metals group supplying bonding wire, plating, and targets.
Tongfu Microelectronics (customer)
Chinese OSAT and AMD's main packaging partner via JV fabs.
Other tracked suppliers of Tongfu Microelectronics
Other tracked customers of Tanaka Precious Metals
Cite as: wafergraph, “Tanaka Precious Metals → Tongfu Microelectronics — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/tanaka/tongfu/ (data as of 2026-09-05).
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