TOWA → Tongfu Microelectronics
Yes, wafergraph tracks TOWA as a supplier of Tongfu Microelectronics, as of 2026-10-09. Tongfu Microelectronics sources from 8 tracked suppliers in this dataset; TOWA is positioned as a leader in Equipment (Back End), so this edge is harder to replace than a challenger or niche supplier.
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
TOWA (leader in Equipment (Back End)) is a tracked supplier of Tongfu Microelectronics (major in OSAT). Leader in semiconductor molding/encapsulation equipment. 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 TOWA.
Source: derived from both company records and the counted edges.
Concentration / risk note
TOWA is positioned as a leader in Equipment (Back End), 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
TOWA (supplier)
Leader in semiconductor molding/encapsulation equipment.
Tongfu Microelectronics (customer)
Chinese OSAT and AMD's main packaging partner via JV fabs.
Other tracked suppliers of Tongfu Microelectronics
Other tracked customers of TOWA
Frequently asked questions2
- How many suppliers does Tongfu Microelectronics have?
- The dataset records 8 tracked suppliers for Tongfu Microelectronics.
- How many customers does TOWA have?
- The dataset records 13 tracked customers for TOWA.
Cite as: wafergraph, “TOWA → Tongfu Microelectronics — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/towa/tongfu/ (data as of 2026-10-09).
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