National Silicon Industry Group Co., Ltd.

Chinese maker of silicon wafers used to produce semiconductor chips

What National Silicon Industry does

The company makes silicon wafers, the thin, polished discs that computer chips are built on. It produces wafers in several sizes, including large 300mm wafers, smaller 200mm-and-below wafers, specialty SOI wafers and custom wafers. It sells them to chipmakers in China and internationally.

How National Silicon Industry makes money

It earns revenue by manufacturing semiconductor silicon wafers and other high-end semiconductor materials and selling them to chip manufacturers in China and abroad.

Products & services

• 300mm semiconductor silicon wafers
• 200mm and smaller semiconductor silicon wafers
• SOI (silicon-on-insulator) wafers
• Customized silicon wafers