Listed companies of semiconductor materials

* * * Yes 14. According to Sina's query. Com, as of April 4, 2023, there were 14 listed companies in semiconductor materials, namely: Shangsi, Leonwei, Zhongjing Technology, Tian Yue Advanced, Youyan Silicon, Shen Gong, Qingyi Optoelectronics, Luwei Optoelectronics, Jacques Technology, Youyan New Materials, Jiangfeng Electronics, Ashichuang and Kangkang.