1. TCL Central (002129) : semiconductor silicon faucet. On November 25, TCL Central opened at 44.01 yuan and closed at 43.090 yuan, down 2.56%. The highest price on the day was 44.16 yuan, with a price-earnings ratio of 32.74.
It is one of the world's most comprehensive semiconductor wafer suppliers in the integrated product category, and in the fourth quarter of 2020, the company's market share in G12 silicon wafers exceeded 99%. In 2020, the company's 12-inch wafers have made major breakthroughs in key technologies, product performance and quality, and have been mass-produced and supplied to major domestic digital logic chip and memory chip manufacturers.
2, Shanghai Silicon industry (688126) : semiconductor silicon chip leader. Beijing time on November 25, Shanghai Silicon industry -U opening quotation of 19.81 yuan, down 0.55%, the latest price of 19.700 yuan. On the same day, the highest price was 20.24 yuan, the lowest was 19.66 yuan, the turnover was 6.0327 million, and the total market value was 53.814 billion yuan.
China's few semiconductor wafer enterprises with a certain international competitiveness, products have been recognized by many domestic and foreign customers, the company has become a number of mainstream semiconductor enterprises suppliers.
3, Leon Micro (605358) : semiconductor silicon faucet. After hours news on November 25, Leon Micro closed at 46.180 yuan, down 1.13%. This year, the rise and fall of -151.19%, the total market value of 31.257 billion yuan.
A leading company in semiconductor silicon power devices, focusing on Schottky diode chips.
Xilong Science, Fei Kai Materials, Demei Chemical, Jingrui electric materials, deep Kang Jia A, Nanda Optoelectronics, Jiangfeng Electronics, Shanghai Beiling, Zhuo Sheng Micro, Huan Xu Electronics, Dazu laser, Youyan new materials, SAN An Optoelectronics.