Shanghai Stock Exchange: Shenghejing Microelectronics Co., Ltd. Class A shares will be listed and traded on the Science and Technology Innovation Board starting from April 21st.

According to the announcement of the Shanghai Stock Exchange, Shenghe Jingwei Microelectronics Co., Ltd.'s A-share stocks will be listed and traded on the Science and Technology Innovation Board of this exchange. The total number of newly issued shares of the company is 255.466162 million, of which 172.902643 million shares will start trading on April 21, 2026. The stock abbreviation is "Shenghe Jingwei" and the stock code is "688820".