NSIG manufactures and sells semiconductor silicon wafers, including 300mm and 200mm-and-smaller wafers, through businesses such as Simgui and Okmetic.
NSIG is China largest domestic semiconductor wafer producer and the parent of Simgui, already recorded in this registry as a fold. FY2025 revenue was RMB 3,716 million, up 9.69 percent. The 300mm business is the growth engine and the AI link: segment revenue reached RMB 2,439 million, up 15.80 percent, on sales volume up roughly 27 percent, driven by AI-related demand pulling global 300mm wafer shipments back into growth after two years of decline. The profitability picture is severe and is why momentum scores 2: net loss attributable widened to RMB 1,508 million, main-business gross margin was minus 17.78 percent, the 300mm segment gross margin fell to minus 14.99 percent, and the 200mm and below segment ran at minus 23.37 percent, attributed to falling prices, high fixed costs during capacity ramp before scale effects arrive, and inventory write-downs. Goodwill impairments were taken in 2024 and 2025 on the Simgui and Okmetic acquisitions. NSIG holds approximately 5.8 percent of Soitec and signed a 10-year licensing extension with it on 2026-03-13.
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Traction: deployment, production, commercials, progress. Capability: technology, positioning, firepower, leverage.
NSIG manufactures and sells semiconductor silicon wafers, including 300mm and 200mm-and-smaller wafers, through businesses such as Simgui and Okmetic. NSIG is China largest domestic semiconductor wafer producer and the parent of Simgui, already recorded in this registry as a fold. FY2025 revenue was RMB 3,716 million, up 9.69 percent. The 300mm business is the growth engine and the AI link: segment revenue reached RMB 2,439 million, up 15.80 percent, on sales volume up roughly 27 percent, driven by AI-related demand pulling global 300mm wafer sh
NSIG is on the AI Core watchlist list of Frontier Tech Intelligence with a score of 70 out of 100, below the Top 100.
NSIG is based in Shanghai, Shanghai, China.
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