InnoLight Technology

As of 2026-10-09, InnoLight Technology has 3 tracked suppliers and 5 tracked customers in this dataset; its largest supplier by market cap is Broadcom. The supplier list here follows a shared pattern for this segment rather than being individually confirmed for InnoLight Technology — see /methodology.

Sourced from 1 reference — Wikipedia — last verified .

Leading optical transceiver maker for AI data centers.

Ticker
SZSE: 300308
Headquarters
China
Revenue
$5.7B (FY2025) · +60.3% YoY
Net income
$1.6B
Operating margin
41.7%
Market position
leader
Value-chain segment
Photonics & Optics
Key products
800G QSFP-DD optical transceivers, 400G optical transceivers, CWDM4 / FR4 data-center modules, LPO (linear pluggable optics), Co-packaged optics (CPO) modules

About InnoLight Technology

InnoLight Technology, headquartered in China, operates in the Photonics & Optics segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include 800G QSFP-DD optical transceivers, 400G optical transceivers, CWDM4 / FR4 data-center modules, LPO (linear pluggable optics), Co-packaged optics (CPO) modules. wafergraph maps 3 tracked suppliers and 5 tracked customers for InnoLight Technology across the value chain. It has a supply-chain criticality score of 81/100, with 235 companies downstream of it.

Role in the chain

InnoLight Technology is a market leader in Distribution & Misc (Photonics & Optics), headquartered in China. Leading optical transceiver maker for AI data centers.

Diligence questions

  1. The dataset records 3 tracked suppliers for InnoLight Technology. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
  2. 1 of InnoLight Technology's tracked suppliers are a monopoly or leader (including Broadcom). Which of those are actually single-source for the process step you care about?
  3. The dataset names 5 tracked customers for InnoLight Technology. How concentrated is demand among those names, and which of them have a documented second source in this graph?
  4. InnoLight Technology is positioned as a leader in Distribution & Misc. How replaceable is this vendor on the process step you are buying?
  5. InnoLight Technology is headquartered in China. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
  6. InnoLight Technology trades as SZSE:300308. What does the latest reported period say about capacity and backlog versus the graph position above?

Full diligence pack for InnoLight Technology

Key products

  • 800G QSFP-DD optical transceivers
  • 400G optical transceivers
  • CWDM4 / FR4 data-center modules
  • LPO (linear pluggable optics)
  • Co-packaged optics (CPO) modules

Suppliers

Customers

More Distribution & Misc companies

Compare with

Corning Incorporated · Lumentum Holdings · Eoptolink Technology · Ciena · Coherent · Nokia

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “InnoLight Technology — supply chain, financials & market position”, https://wafergraph.com/company/innolight (data as of 2026-10-09).

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