# Who does InnoLight pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/innolight · Facet: suppliers · Updated: 2026-07-12T08:25:23.689787+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: InnoLight's confirmed suppliers/cost counterparties include Lumentum, Coherent, MACOM plus 1 undisclosed/aggregate relationship. Per the valuechain.wiki graph: 4 cost edges, backed by 3 dated sources, 0 of them primary filings (as of 2026-07-12).

### Lumentum (high)  → /lumentum.md
- metric: Amount ¥38.2B · InnoLight FY2025 매출(+60.25%)
- note: Sources EML lasers (core transceiver part) from lumentum.
- [confirms] IP-Fiber (Baudcom) (EN, news, published 2025-11-11) https://ip-fiber.com/blogs/news/nvidia-orders-surge-innolight-and-eoptolink-dominate-60-of-800g-sfp-optical-modules-supply: "InnoLight transceivers use lumentum EML lasers."

### Coherent (mid)  → /coherent.md
- metric: Amount ¥38.2B · InnoLight FY2025 매출(+60.25%)
- note: Sources EML lasers (core transceiver part) from coherent.
- [confirms] IP-Fiber (Baudcom) (EN, news, published 2025-11-11) https://ip-fiber.com/blogs/news/nvidia-orders-surge-innolight-and-eoptolink-dominate-60-of-800g-sfp-optical-modules-supply: "InnoLight transceivers use coherent EML lasers."

### MACOM (mid)  → /macom.md
- metric: Amount ¥38.2B · InnoLight FY2025 매출(+60.25%)
- note: Sources laser drivers/TIAs from MACOM for transceivers.
- [confirms] Converge Digest (EN, news, published 2026-01-01) https://convergedigest.com/macom-revenue-jumps-23-as-ai-optical-demand-accelerates/: "Sources laser drivers/TIAs from MACOM for transceivers."

### 광부품·소재·조립 (비공개) (low)
- metric: Amount ¥38.2B · InnoLight FY2025 매출(+60.25%)
- note: Optical parts, materials and assembly.
- [confirms] Global Economic (KO, news, published 2026-03-10) https://www.g-enews.com/article/Securities/2026/03/202603100911178711df2f5bc1bc_1: "High-speed optical-module assembly."

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

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