1. Liangwei:
Semiconductor silicon leading stock, semiconductor silicon power device leading enterprises, mainly Schottky diode chips.
2. Shanghai Silicon Industry:
Semiconductor wafer leading stock, China's largest silicon wafer fab; The company is mainly engaged in research, production and sales of semiconductor silicon wafers, and took the lead in achieving large-scale sales of 300mm semiconductor silicon wafers; The company has mastered a number of key core technologies and undertaken 7 national \"02 special\" major scientific research projects.
3. Zhonghuan Shares:
Semiconductor wafer leading stock, the most advanced semiconductor component provider in China; The company takes monocrystalline silicon as the starting point, covering the whole photovoltaic industry chain.
Others include: TCL Technology, Sai Microelectronics, Shanghai Beiling, Sanchao New Materials, Zhonghe Technology, Shengong Shares and so on.