Kyushu Tong (600998.SH): Procyclidine hydrochloride injection obtained drug registration certificate.

Zhithong Financial News APP, Jiuzhou Tong (600998.SH) announced that on December 25, 2025, its subsidiary Beijing Jingfeng Pharmaceutical Group Co., Ltd. (referred to as "Jingfeng Pharmaceutical") received the "Drug Registration Certificate" for the injection of promethazine hydrochloride issued by the National Medical Products Administration for its subsidiary Huiyu Yuanhe (Hainan) Pharmaceutical Co., Ltd. (referred to as "Huiyu Yuanhe").