三生国健: 三生国健:关于与关联方共同签署许可协议暨关联交易的公告
Zheng Quan Zhi Xing·2025-05-20 00:13

Summary of Key Points Core Viewpoint - The announcement details a licensing agreement between Sangfor Health (Shanghai) Co., Ltd. and its affiliates, granting Pfizer Inc. exclusive rights to develop, produce, and commercialize a dual-specific antibody product targeting PD-1 and VEGF outside of mainland China, with potential commercialization rights in mainland China under certain conditions [1][5][11]. Group 1: Transaction Overview - The transaction involves a licensing agreement that allows Pfizer to exclusively develop, produce, and commercialize the licensed product in specified regions and fields [1][3]. - The revenue from the agreement will be shared based on the initial R&D investments and asset ownership, with Sangfor Health receiving 30% and Shenyang Sangfor receiving 70% [1][5]. - The agreement is classified as a related party transaction, requiring approval from the company's shareholders and regulatory bodies [2][5]. Group 2: Product Details - The licensed product is a dual-specific antibody that targets PD-1 and VEGF, developed through a collaboration between Sangfor Health and Shenyang Sangfor [5][11]. - The product aims to enhance anti-tumor effects while reducing potential side effects compared to combination therapies, with ongoing clinical trials for various cancer types [5][11]. Group 3: Counterparty Information - Pfizer Inc. is a multinational biotechnology and pharmaceutical company based in the United States, listed on the New York Stock Exchange [6]. - Sangfor Health is a subsidiary of Sangfor Pharmaceutical, which holds a significant stake in the company [6][7]. Group 4: Financial Terms - The financial terms of the agreement include an upfront payment, milestone payments, and royalties based on annual net sales in the licensed regions [11][12]. - The total potential payments to be made by Pfizer could reach up to $4.8 billion, contingent on achieving specific development and sales milestones [11][12]. Group 5: Approval and Compliance - The agreement is subject to approval from the company's shareholders and must comply with antitrust regulations in the U.S. and other jurisdictions [2][5]. - The effectiveness of the licensing agreement is contingent upon meeting several conditions, including the approval of the shareholders' meeting and the establishment of a supply agreement for clinical trials [12][14].