National Silicon Industry Group — Database

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Overview

NSIG is a semiconductor silicon materials group built as an industrial holding platform for China's wafer supply. Its subsidiaries cover three tracks: Shanghai New-Silicon (300mm polished wafers, the first domestic player to reach volume sales), National Silicon (Xin'ao, 200mm epitaxial wafers and SOI), and Okmetic in Finland (customised MEMS wafers and 200mm production capability). In H1 2026, 300mm products contributed 71.6% of revenue.

5Products 1People 10Company links

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Products

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300mm semiconductor wafers

Polished wafers for logic, memory, CIS and power; 16.59亿元 revenue in H1 2026

200mm and below polished / epi wafers

Combined capacity above 500,000 wafers per month

SOI wafers

Combined SOI capacity above 65,000 wafers per month

Customised MEMS wafers

Delivered through Okmetic in Finland

300mm SOI pilot line

About 300,000 wafers per year at Xin'ao Xinyi, targeting RF, high voltage and silicon photonics

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Highlights

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01H1 2026 revenue RMB 2.32 billion (+36.5% YoY); 300mm wafer volume grew more than 90% year on year.
02Net loss of RMB 965 million in H1 2026 with gross margin at -8.3% — capacity ramp and pricing pressure on 300mm wafers.
03Targets 1.2 million 300mm wafers per month of capacity by the end of 2026, with R&D spending up 66.5% to RMB 259 million.

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