Operate a conflict-minerals policy and management system giving reasonable assurance that tin, tantalum, tungsten, gold and cobalt in your products are sourced consistent with the OECD Due Diligence Guidance or an equivalent recognized framework.
tsmc-sss-v2 §E3.1
- When it applies
- Suppliers whose products contain tin, tantalum, tungsten, gold, or cobalt.
- Evidence you'd show
- Questionnaire, Attestation
- How often
- Every year
- If it isn't met
- Supply-chain-management finding.
tsmc-sss-v2 v1 §E3.1 — verify against the source
Verified against source on 2026-09-07 · Source version: v3.0, dated 2026-07-06 (clause numbers checked 2026-09-07; slug kept for id stability)
Verify against the source — requirements change.
https://esg.tsmc.com/en-US/file/public/Supplier_Sustainability_Standards_e.pdf