SG Micro supply chain risk
As of 2026-09-05, SG Micro depends on 6 tracked suppliers headquartered in 4 countries (3 of them in Taiwan). 1 of those suppliers hold a monopoly or leader position in their own segment, led by TSMC. SG Micro itself carries a supply-chain criticality score of 1/100, with 1 tracked companies downstream of it.
Data as of 2026-09-05 · suppliers are the curated key_supplier edges in the wafergraph dataset (researched or segment-inferred — see /methodology) · criticality is the graph-derived chokepoint score, 0–100
Dominant and single-source suppliers
- TSMC — leader in Pure-Play Foundry, Taiwan
A monopoly or leader supplier is the hardest to replace. These are the edges to watch first.
Suppliers by country
- Taiwan — 3 suppliers (50%)
- China — 1 supplier (17%)
- Israel — 1 supplier (17%)
- South Korea — 1 supplier (17%)
All 6 tracked suppliers
| Supplier | Segment | Position | Country | Criticality |
|---|---|---|---|---|
| TSMC | Pure-Play Foundry | leader | Taiwan | 81/100 |
| SMIC | Pure-Play Foundry | major | China | 68/100 |
| Tower Semiconductor | Pure-Play Foundry | challenger | Israel | 57/100 |
| Powerchip (PSMC) | Pure-Play Foundry | challenger | Taiwan | 57/100 |
| Vanguard International (VIS) | Pure-Play Foundry | challenger | Taiwan | 58/100 |
| DB HiTek | Pure-Play Foundry | niche | South Korea | 50/100 |
Downstream exposure
- Criticality score: 1/100
- Companies downstream of SG Micro: 1
- Tracked market cap downstream (priced companies only): $4.67T across 1 priced companies
Cite as: wafergraph, “SG Micro supply chain risk — 6 suppliers, single-source exposure & criticality”, https://wafergraph.com/supply-chain-risk/sg_micro (data as of 2026-09-05).
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