芯天下向港交所递交上市申请 广发、中信证券联席保荐

Group 1 - The core viewpoint of the article is that Xintianxia Technology Co., Ltd. has officially submitted its main board listing application to the Hong Kong Stock Exchange, with joint sponsors being GF Securities and CITIC Securities [1] - Xintianxia's core products include code-type flash memory chips, as well as analog chips and MCU product lines, indicating a diverse product portfolio [1] - The downstream applications of Xintianxia's products cover consumer electronics, industrial control, and IoT terminals, highlighting the company's market reach [1]