# Who does Kioxia pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/kioxia · Facet: suppliers · Updated: 2026-07-12T08:24:10.600669+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Kioxia's confirmed suppliers/cost counterparties include 도쿄일렉트론, 램리서치, 신에쓰화학 plus 5 undisclosed/aggregate relationships. Per the valuechain.wiki graph: 8 cost edges, backed by 5 dated sources, 0 of them primary filings (as of 2026-07-12).

### 도쿄일렉트론 (high)  → /tokyo-electron.md
- note: Purchases NAND production equipment and wafers from Tokyo Electron.
- [confirms] News1 (KO, news, published 2025-11-01) https://www.news1.kr/industry/general-industry/5997227: "Buys NAND fab equipment and wafers from Tokyo Electron (TEL)."
- [confirms] Kioxia (EN, ir, published 2025-05-01) https://www.kioxia.com/en-jp/ir.html: "Buys NAND fab equipment and wafers from Tokyo Electron (TEL)."

### 램리서치 (high)  → /lam-research.md
- note: Purchases NAND production equipment and wafers from Lam Research.
- [confirms] News1 (KO, news, published 2025-11-01) https://www.news1.kr/industry/general-industry/5997227: "Buys NAND fab equipment and wafers from Lam Research."
- [confirms] Kioxia (EN, ir, published 2025-05-01) https://www.kioxia.com/en-jp/ir.html: "Buys NAND fab equipment and wafers from Lam Research."

### 신에쓰화학 (mid)  → /shin-etsu.md
- note: Purchases NAND production equipment and wafers from Shin-Etsu Chemical.
- [confirms] News1 (KO, news, published 2025-11-01) https://www.news1.kr/industry/general-industry/5997227: "Buys NAND fab equipment and wafers from Shin-Etsu Chemical."
- [confirms] Kioxia (EN, ir, published 2025-05-01) https://www.kioxia.com/en-jp/ir.html: "Buys NAND fab equipment and wafers from Shin-Etsu Chemical."

### ASML (mid)  → /asml.md
- note: Buys NAND fab equipment and wafers from ASML.
- [confirms] News1 (KO, news, published 2025-11-01) https://www.news1.kr/industry/general-industry/5997227: "Buys NAND fab equipment and wafers from ASML."
- [confirms] Kioxia (EN, ir, published 2025-05-01) https://www.kioxia.com/en-jp/ir.html: "Buys NAND fab equipment and wafers from ASML."

### Advantest (mid)  → /advantest.md
- note: Buys NAND fab equipment and wafers from Advantest.
- [confirms] News1 (KO, news, published 2025-11-01) https://www.news1.kr/industry/general-industry/5997227: "Buys NAND fab equipment and wafers from Advantest."
- [confirms] Kioxia (EN, ir, published 2025-05-01) https://www.kioxia.com/en-jp/ir.html: "Buys NAND fab equipment and wafers from Advantest."

### 도쿄오카 (mid)  → /tokyo-ohka.md
- note: Photoresist supplier (world No.1 at 24.7%, No.2 in EUV at 28%); Kioxia named among TOK's key customers in IR.
- [mentions] Eventos (IR lecture note) (JA, ir, published 2025-12-06) https://events.co.jp/lecture-note/251206-tok/: "Kioxia named among TOK's key customers (IR briefing)."

### 캐논 (NIL 임프린트 장비) (mid)  → /canon.md
- note: Decade-long NIL co-development with Canon — adopting Canon's imprint tool to qualify NAND production.
- [confirms] IEEE Spectrum (EN, news, published 2024-03-01) https://spectrum.ieee.org/nanoimprint-lithography: "Canon–Kioxia–DNP decade-long NIL co-development."
- [confirms] Canon (EN, news, published 2023-10-13) https://global.canon/en/technology/nil-2023.html: "Canon–Kioxia–DNP decade-long NIL co-development."

### 부품·소재·R&D (비공개) (low)
- note: Parts, materials and R&D (undisclosed).
- [confirms] Kioxia (EN, ir, published 2025-05-01) https://www.kioxia.com/en-jp/ir.html: "Parts, materials and R&D (undisclosed)."

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

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