New Stock News | Sifang Jingchuang (300468.SZ) Hong Kong IPO prospectus invalid.

According to the Securities Times APP, the Hong Kong stock prospectus submitted by Shenzhen Four Square Creative Information Co., Ltd. (referred to as Four Square Creative) on December 24, 2025 expired on June 24, 2026 after 6 months. At the time of submission, CCB International and Guosen Securities (Hong Kong) were its joint sponsors.