# Who does JSR Corporation pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/jsr · Facet: suppliers · Updated: 2026-07-12T08:27:57.697+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: JSR Corporation's confirmed suppliers/cost counterparties include 요코가와전기 plus 2 undisclosed/aggregate relationships. Per the valuechain.wiki graph: 3 cost edges, backed by 3 dated sources, 1 of them primary filings (as of 2026-07-12).

### 요코가와전기 (high)  → /yokogawa-electric.md
- note: Adopts CENTUM DCS and AI autonomous control from Yokogawa at its synthetic-rubber feedstock plant (world-first 35-day autonomous run).
- [confirms] Yokogawa Electric (EN, filing, published 2025-09-30) https://www.yokogawa.com/about/ir/reports/annual/: "Yokogawa Integrated Report lists the JSR autonomous-operations reference."
- [confirms] Yokogawa Electric Korea (KO, news, published 2025-03-01) https://www.yokogawa.com/special/planet-ko/stories/boosting_industrial_autonomy_with_AI/: "World-first 35-day autonomous safe control at JSR's plant using Yokogawa CENTUM+AI."

### 부품·소재·R&D (비공개) (low)
- note: Parts, materials and R&D (undisclosed).
- [confirms] JSR (EN, ir, published 2025-05-01) https://www.jsr.co.jp/jsr_e/ir/: "Parts, materials and R&D (undisclosed)."

### 설비·인프라 (비공개) (low)
- note: Production equipment and infrastructure (undisclosed).
- [confirms] JSR (EN, ir, published 2025-05-01) https://www.jsr.co.jp/jsr_e/ir/: "Production equipment and infrastructure (undisclosed)."

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

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