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Tongfu Microelectronics Hefei (OSAT)
[Last updated: Apr 2026]
This semiconductor fab is located in Hefei, China.
| Fab: | Tongfu Microelectronics Hefei (OSAT) Gigafactory |
| Company: | Tongfu Microelectronics |
| Owner: | AMD + state JV |
| City: | Hefei |
| State: | Anhui |
| Country: | China |
| Geopolitical: | China State (HIGH risk) | Node/Line: | Flip chip, advanced OSAT |
| Category: | Advanced Packaging |
| Wafer size: | 300.00 nm |
| Product: | AMD GPU packaging (China) |
| Fab type: | Packaging |
| Status: | Operational |
| Capacity: | 20 kWSPM |
| Customers: | AMD (legacy, now transitioning) |
Notes: AMD sold stake; Chinese OSAT in strategic transition
source: Tongfu/AMD reports