CH CASTSON 81 (00810) announced that all conditions under the placement agreement have been fulfilled, and the placement was completed on October 27, 2025, in accordance with the terms of the agreement. A total of 33.936 million placement shares were successfully allocated by the placing agent to no fewer than six placees at HK$0.112 per share. The net proceeds from the placement (after deducting all related costs, expenses, and commissions) amounted to approximately HK$3.61 million. The net placement price per share was approximately HK$0.106.