Unknown · Taiwan

Fab 12A

UMC · Tainan

Public facility record

Facility type
Foundry
Status
Unknown
Location precision
city-level
Public role
UMC wafer fabrication site
Site roles
Wafer fabrication
Products
Not disclosed in selected source
Processes
14 nm · 28 nm
Wafer sizes
300 mm
Public scale
UMC reports more than 87,000 wafers per month for the multi-phase complex
Verified
2026-08-28

This record does not infer parcel coordinates, facility capacity, ownership, or undisclosed equipment totals.