SUBSTITUTES
Alternative producers in overlapping segments/subsegments — ranked by lower chokepoint score. Sanctioned peers sink to the bottom.
SUMCO
Keys: materials · materials/silicon wafers
- SemiQ Inc.United StatesOverlap: materials/silicon wafers
- WolfspeedUnited StatesOverlap: materials/silicon wafers
- SK SiltronSouth KoreaOverlap: materials/silicon wafers
- SiltronicGermanyOverlap: materials/silicon wafers
- Wacker ChemieGermanyOverlap: materials/silicon wafers
- TokuyamaJapanOverlap: materials/silicon wafers
- Shin-Etsu ChemicalJapanOverlap: materials/silicon wafers
- IQEUnited KingdomOverlap: materials/silicon wafers
- Overlap: materials/silicon wafers
- Wafer WorksTaiwanOverlap: materials/silicon wafers
- GlobalWafersTaiwanOverlap: materials/silicon wafers
- Overlap: materials/silicon wafers
| Candidate | Country | Score | Verdict | Overlap | |
|---|---|---|---|---|---|
| SemiQ Inc. | United States | 5 | CLEAR | materials/silicon wafers | Compare › |
| Wolfspeed | United States | 32 | CLEAR | materials/silicon wafers | Compare › |
| SK Siltron | South Korea | 34 | CLEAR | materials/silicon wafers | Compare › |
| Siltronic | Germany | 35 | CLEAR | materials/silicon wafers | Compare › |
| Wacker Chemie | Germany | 35 | CLEAR | materials/silicon wafers | Compare › |
| Tokuyama | Japan | 35 | CLEAR | materials/silicon wafers | Compare › |
| Shin-Etsu Chemical | Japan | 37 | CLEAR | materials/silicon wafers | Compare › |
| IQE | United Kingdom | 38 | CLEAR | materials/silicon wafers | Compare › |
| TanKeBlue Semiconductor | China | 38 | CLEAR | materials/silicon wafers | Compare › |
| Wafer Works | Taiwan | 49 | WATCH | materials/silicon wafers | Compare › |
| GlobalWafers | Taiwan | 52 | WATCH | materials/silicon wafers | Compare › |
| National Silicon Industry Group | China | 57 | WATCH | materials/silicon wafers | Compare › |