屹唐股份完成科创板上市，毕马威作为其申报会计师提供专业服务

Group 1 - Yitang Semiconductor Technology Co., Ltd. (referred to as "Yitang") completed its initial public offering and listing on the Shanghai Stock Exchange's Sci-Tech Innovation Board on July 8, 2025, with stock code 688729 [1] - Yitang was established in 2015 and operates globally as a semiconductor equipment company, focusing on the research, development, production, and sales of wafer processing equipment required in the integrated circuit manufacturing process [3] - The company provides integrated circuit manufacturing equipment and supporting process solutions to global integrated circuit manufacturers, including dry stripping equipment, rapid thermal processing equipment, and dry etching equipment [3]