Chang Wah Technology → ASE Technology
As of 2026-09-05, Chang Wah Technology is a tracked supplier of ASE Technology. Chang Wah Technology is a major in Materials (headquartered in Taiwan); ASE Technology is a leader in OSAT (headquartered in Taiwan). Chang Wah Technology has 13 tracked customers; ASE Technology has 20 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
Chang Wah Technology (major in Materials) is a tracked supplier of ASE Technology (leader in OSAT). Leadframe and semiconductor packaging materials maker. World's largest OSAT, includes SPIL; key advanced packaging partner. The edge is one of 20 tracked suppliers of ASE Technology and one of 13 tracked customers of Chang Wah Technology.
Source: derived from both company records and the counted edges.
The two companies
Chang Wah Technology (supplier)
Leadframe and semiconductor packaging materials maker.
ASE Technology (customer)
World's largest OSAT, includes SPIL; key advanced packaging partner.
Other tracked suppliers of ASE Technology
Other tracked customers of Chang Wah Technology
Cite as: wafergraph, “Chang Wah Technology → ASE Technology — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/chang_wah/ase/ (data as of 2026-09-05).
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