Wafer Works → Vanguard International (VIS)
Yes, wafergraph tracks Wafer Works as a supplier of Vanguard International (VIS), as of 2026-10-09. Vanguard International (VIS) sources from 1 tracked supplier in this dataset; Vanguard International (VIS) has only 1 tracked supplier in this dataset. Concentration on the supplier side is high.
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
Wafer Works (niche in Materials) is a tracked supplier of Vanguard International (VIS) (challenger in Foundry). Taiwanese silicon wafer maker focused on prime and reclaim wafers. TSMC-affiliated specialty foundry for display drivers and power. The edge is one of 1 tracked supplier of Vanguard International (VIS) and one of 10 tracked customers of Wafer Works.
Source: derived from both company records and the counted edges.
Concentration / risk note
Vanguard International (VIS) has only 1 tracked supplier in this dataset. Concentration on the supplier side is high.
Basis: few suppliers. Omitted on edges where the graph does not back a concentration claim.
The two companies
Wafer Works (supplier)
Taiwanese silicon wafer maker focused on prime and reclaim wafers.
Vanguard International (VIS) (customer)
TSMC-affiliated specialty foundry for display drivers and power.
Other tracked customers of Wafer Works
Frequently asked questions2
- How many suppliers does Vanguard International (VIS) have?
- The dataset records 1 tracked suppliers for Vanguard International (VIS).
- How many customers does Wafer Works have?
- The dataset records 10 tracked customers for Wafer Works.
Cite as: wafergraph, “Wafer Works → Vanguard International (VIS) — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/wafer_works/vis/ (data as of 2026-10-09).
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