# Who does PSK Inc pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/psk-inc · Facet: suppliers · Updated: 2026-07-12T04:05:59.823745+00:00 · Source: ValueChain.wiki (cited money-flow graph)

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

### 부품·모듈 (비공개) (low)
- note: Outsources parts and modules for its tools (suppliers undisclosed) — as a tool integrator, component supply stability drives lead times and cost.
- [mentions] DART (Korea FSS) (KO, filing, published 2026-03-20) https://dart.fss.or.kr/dsae001/selectPopup.do?selectKey=01365825: "Annual report: parts procurement."

### 정밀 가공·계측 (비공개) (low)
- note: Buys precision-machining and metrology modules (undisclosed) — key inputs that determine plasma-process precision, with dependence rising as specs tighten.
- [mentions] DART (Korea FSS) (KO, filing, published 2026-03-20) https://dart.fss.or.kr/dsae001/selectPopup.do?selectKey=01365825: "Annual report: equipment."

Reverse side: https://valuechain.wiki/psk-inc/customers.md · Ripple: https://valuechain.wiki/psk-inc/ripple.md

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Full node: https://valuechain.wiki/psk-inc.md · JSON: https://valuechain.wiki/psk-inc.json