# Who does Lasertec pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/lasertec · Facet: suppliers · Updated: 2026-07-12T08:24:03.949094+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Lasertec discloses no named confirmed suppliers/cost counterparties; 5 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 5 cost edges, backed by 3 dated sources, 2 of them primary filings (as of 2026-07-12).

### 오키사이드 (Oxide) (high)
- note: Component supplier for semiconductor-related systems. Lasertec holds about 2.2% as a policy shareholding to secure stable component supply.
- [confirms] EDINET (Lasertec Yuho) (JA, filing, published 2024-09-01) https://edinetdb.jp/company/E01991/text: "Oxide Corporation: component supplier for semiconductor equipment; shares held to reinforce the supply relationship."

### 아발데이터 (AVAL DATA) (high)
- note: Development and manufacturing outsourcing partner for semiconductor equipment components; policy shareholding held to reinforce the relationship.
- [confirms] EDINET (Lasertec Yuho) (JA, filing, published 2024-09-01) https://edinetdb.jp/company/E01991/text: "AVAL DATA Corporation: development/manufacturing outsourcing partner for equipment components; shares held to reinforce the relationship."

### QD레이저 (mid)
- note: Optical/laser component supplier. QD Laser's securities report lists Lasertec among its main accounts-receivable customers.
- [mentions] Chainvest (JA, news, published 2026-06-22) https://chainvest.jp/topics/industry-tech/20260622-2suhjy: "QD Laser's securities report lists Intel and Lasertec (6920) as accounts-receivable customers."

### 설비·인프라 (비공개) (low)
- note: Production equipment and infrastructure (undisclosed).
- [confirms] Lasertec (EN, filing, published 2025-08-08) https://www.lasertec.co.jp/en/ir/: "Production equipment and infrastructure (undisclosed)."

### 부품·소재·R&D (비공개) (low)
- note: Parts, materials and R&D (undisclosed).
- [confirms] Lasertec (EN, filing, published 2025-08-08) https://www.lasertec.co.jp/en/ir/: "Parts, materials and R&D (undisclosed)."

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

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