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之內容概不負責，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分內容而產生或 因依賴該等內容而引致之任何損失承擔任何責任。 WUXI APPTEC CO., LTD. * 無錫藥明康德新藥開發股份有限公司 （於中華人民共和國註冊成立的股份有限公司） （股份代號：2359） 海外監管公告 本海外監管公告乃由本公司根據香港聯合交易所有限公司證券上市規則第 13.10B條作出。 茲載列本公司在上海證券交易所網站刊登的以下資料中文全文，僅供參閱。 承董事會命 無錫藥明康德新藥開發股份有限公司 董事長 李革博士 香港，2026年3月23日 截至本公告日期，本公司董事會包括執行董事李革博士、陳民章博士、楊青博士及張朝暉先生； 非執行董事童小幪先生及吳亦兵博士；以及獨立非執行董事盧韶華女士、俞衛博士、張新博士、 詹智玲女士及冷雪松先生。 * 僅供識別 无锡药明康德新药开发股份有限公司 2025 年年度报告 公司代码：603259 公司简称：药明康德 无锡药明康德新药开发股份有限公司 2025 年年度报告 1 / 250 无锡药明康德新药开 ...

Core Insights - WuXi AppTec (603259) reported a revenue of RMB 9.655 billion for Q1 2025, representing a year-on-year growth of 20.96% [1] - The net profit attributable to shareholders reached RMB 3.672 billion, showing a significant increase of 89.06% year-on-year [1] - The company’s backlog of orders for ongoing operations stood at RMB 52.33 billion, reflecting a growth of 47.1% compared to the previous year [1] Revenue Breakdown - The chemical business generated revenue of RMB 7.39 billion, marking a year-on-year increase of 32.9% [2] - The small molecule drug discovery segment contributed to the revenue by successfully synthesizing and delivering over 460,000 new compounds in the past 12 months, a growth of 6% [2] - The small molecule development and manufacturing (D&M) segment achieved revenue of RMB 3.85 billion, up 13.8% year-on-year [2] TIDES Business Performance - The TIDES business (oligonucleotides and peptides) saw revenue reach RMB 2.24 billion, a remarkable growth of 187.6% [3] - The backlog for TIDES orders increased by 105.5% year-on-year, with a 14% rise in the number of clients served [3] - The company is expanding its peptide production capacity, expecting to exceed 100,000L by the end of 2025 [3] Testing and CRO Services - The testing business generated revenue of RMB 1.29 billion, with a focus on new molecular services across various fields [3] - The clinical CRO and SMO services reported revenue of RMB 410 million, with SMO revenue growing by 5.5% [3] - The CRO services assisted clients in obtaining 10 clinical trial approvals, while SMO empowered 28 products to gain market approval [3] Biological Business and Future Outlook - The biological business achieved revenue of RMB 610 million, reflecting an 8.2% year-on-year growth [4] - The company’s CEO emphasized the return to double-digit growth in both revenue and profit, with a strong order backlog [4] - WuXi AppTec maintains its guidance for 2025, expecting a revenue growth of 10%-15% for ongoing operations [4]