香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 Jiangsu Recbio Technology Co., Ltd. 江蘇瑞科生物技術股份有限公司 （於中華人民共和國註冊成立的股份有限公司） （股份代號：2179） 自願公告 承董事會命 江蘇瑞科生物技術股份有限公司 主席 徐浩宇先生 中國江蘇省，2025年12月29日 帶狀疱疹是一種常見的由潛伏感染的病毒引起的疾病，患者可能併發帶狀疱疹後 神經痛，這種劇烈的神經疼痛嚴重損害患者健康，影響患者生活質量。據統計， 中國每年約有600萬人罹患帶狀疱疹，且近年來其發病有逐步年輕化的趨勢。根 據全球已上市的帶狀疱疹疫苗研究數據，相比減毒活疫苗，新佐劑重組帶狀疱疹 疫苗能提供更強的細胞免疫、更高的保護效力和更長的保護時間。REC610搭載由 本公司自主研發的BFA01新型佐劑，可促進機體產生高水平的VZV糖蛋白E(gE) 特異性CD4+T細胞和抗體。目前，全球範圍內新佐劑重組帶狀疱疹疫苗僅有葛蘭 素史克Shi ...

Group 1 - The company reported an increase in revenue to RMB 10.9 million for the six months ending June 30, 2025, compared to no revenue in the same period of 2024, primarily due to income generated from granting intellectual property licenses [1] - Research and development costs rose by 46.0% to RMB 299.6 million for the same period, up from RMB 205.2 million in the previous year, driven by increased clinical trial expenses and other factors [1] - Clinical trial expenses increased from RMB 71.6 million to RMB 95.9 million, mainly due to the REC610 entering Phase III clinical trials at the end of 2024 [1] Group 2 - The company's vaccine portfolio strategically covers eight major disease areas, including HPV and respiratory syncytial virus, with over 10 candidate vaccines [2] - The company is conducting a Phase III clinical trial for REC603 in China and has completed the 42-month follow-up, with plans to submit a BLA application in 2026 [2] - Future strategies include accelerating the development and commercialization of candidate vaccines, enhancing research capabilities, and pursuing internationalization through "going out" and "bringing in" strategies [2]