National Silicon Industry Group
National Silicon Industry Group is a challenger in the Materials segment of the semiconductor & AI supply chain, headquartered in China. Its key customers include SMIC, Hua Hong Semiconductor, TSMC.
China's largest 300mm silicon wafer maker (Zing Semiconductor).
- Ticker
- SSE: 688126
- Headquarters
- China
- Revenue
- $553M (FY2025) · +9.7% YoY
- Net income
- $-224M
- Operating margin
- -44.6%
- Market position
- challenger
- Value-chain segment
- Silicon Wafers
- Key products
- 300mm polished silicon wafers, 200mm silicon wafers, Epitaxial silicon wafers, SOI wafers for specialty nodes, Silicon wafer reclaim services
About National Silicon Industry Group
National Silicon Industry Group, headquartered in China, operates in the Silicon Wafers segment of the semiconductor & AI supply chain and is positioned as a market challenger there. Its key products include 300mm polished silicon wafers, 200mm silicon wafers, Epitaxial silicon wafers, SOI wafers for specialty nodes, Silicon wafer reclaim services. wafergraph maps 8 tracked customers for National Silicon Industry Group across the value chain. It has a supply-chain criticality score of 57/100, with 236 companies downstream of it.
Role in the chain
National Silicon Industry Group is a market challenger in Materials (Silicon Wafers), headquartered in China. China's largest 300mm silicon wafer maker (Zing Semiconductor).
Diligence questions
- The dataset names 8 tracked customers for National Silicon Industry Group. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- National Silicon Industry Group 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?
- National Silicon Industry Group trades as SSE:688126. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- 300mm polished silicon wafers
- 200mm silicon wafers
- Epitaxial silicon wafers
- SOI wafers for specialty nodes
- Silicon wafer reclaim services
Customers
More Materials companies
Compare with
Shin-Etsu Chemical · GlobalWafers · SUMCO · Wacker Chemie · Siltronic · Wafer Works
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “National Silicon Industry Group — supply chain, financials & market position”, https://wafergraph.com/company/nsig (data as of 2026-09-05).
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