Ningbo Jiangfeng Electronic Material (Konfoong) → United Microelectronics (UMC)
As of 2026-09-05, Ningbo Jiangfeng Electronic Material (Konfoong) is a tracked supplier of United Microelectronics (UMC). Ningbo Jiangfeng Electronic Material (Konfoong) is a leader in Materials (headquartered in China); United Microelectronics (UMC) is a major in Foundry (headquartered in Taiwan). Ningbo Jiangfeng Electronic Material (Konfoong) has 5 tracked customers; United Microelectronics (UMC) has 24 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
Ningbo Jiangfeng Electronic Material (Konfoong) (leader in Materials) is a tracked supplier of United Microelectronics (UMC) (major in Foundry). China's leading maker of ultra-high-purity sputtering targets (Al, Ti, Ta) for semiconductor metallization. Taiwan's second foundry, strong in mature and specialty nodes. The edge is one of 24 tracked suppliers of United Microelectronics (UMC) and one of 5 tracked customers of Ningbo Jiangfeng Electronic Material (Konfoong).
Source: derived from both company records and the counted edges.
Concentration / risk note
Ningbo Jiangfeng Electronic Material (Konfoong) is positioned as a leader in Materials, 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
Ningbo Jiangfeng Electronic Material (Konfoong) (supplier)
China's leading maker of ultra-high-purity sputtering targets (Al, Ti, Ta) for semiconductor metallization.
United Microelectronics (UMC) (customer)
Taiwan's second foundry, strong in mature and specialty nodes.
Other tracked suppliers of United Microelectronics (UMC)
Other tracked customers of Ningbo Jiangfeng Electronic Material (Konfoong)
Cite as: wafergraph, “Ningbo Jiangfeng Electronic Material (Konfoong) → United Microelectronics (UMC) — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/jiangfeng/umc/ (data as of 2026-09-05).
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