Leon Micro (605358) : Leading shares, Leon Micro in 2021, the company's total revenue of 2.541 billion yuan, net profit of 584 million yuan. The main business is the research and development, production and sales of semiconductor silicon wafers and semiconductor discrete device chips.
The main products are 4-8 inch silicon polished sheet and epitaxial sheet, and the business is bundled with giants such as China Resources Micro and SMIC. Semiconductor silicon material revenue accounted for nearly 70%, semiconductor discrete devices, Leonmicro has a complete Schottky diode chip production line.