Horizon Space Acquisition II Corp. (HSPTU) is a blank-check company that filed an amended Form F-4/A registration statement with the U.S. Securities and Exchange Commission on January 7, 2026, advancing its proposed business combination through the regulatory review process. The use of a Form F-4, which applies to registration statements involving foreign private issuers, indicates the transaction carries a cross-border dimension. The "II" designation in the company's name suggests this is the second blank-check vehicle associated with its sponsoring team. HSPTU is currently in the active de-SPAC phase as the amended filing works toward SEC effectiveness. For the complete data profile on HSPTU — including sponsor identity, deal timeline, target sector, and filing history — sign up at SpacDesk.