# Who does AMEC pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/amec · Facet: suppliers · Updated: 2026-07-12T05:40:49.830368+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: AMEC discloses no named confirmed suppliers/cost counterparties; 2 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 2 cost edges, backed by 2 dated sources, 1 of them primary filings (as of 2026-07-12).

### 부품·소재·R&D (비공개) (low)
- note: Etch-tool parts, materials, R&D.
- [confirms] AMEC/SSE (EN, filing, published 2026-03-01) https://www.amec-inc.com/en/: "Makes CCP/ICP etch tools."

### 리소·핵심부품 (비공개) (low)
- note: Sources etch chambers and critical components externally — the still-incomplete upstream dependence and a geopolitical risk.
- [confirms] KIPOST (KO, news, published 2025-01-01) https://www.kipost.net/news/articleView.html?idxno=326545: "Sources critical etch-tool components."

Reverse side: https://valuechain.wiki/amec/customers.md · Ripple: https://valuechain.wiki/amec/ripple.md

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Full node: https://valuechain.wiki/amec.md · JSON: https://valuechain.wiki/amec.json