Group 1 - The core point of the article is that Fujifilm (富士莱) has announced its collaboration with Hengrui Medicine (恒瑞医药) on an active pharmaceutical ingredient (API) project, which includes Eribulin and Apatinib Mesylate [1] Group 2 - The collaboration focuses on the development of specific APIs, indicating a strategic partnership in the pharmaceutical sector [1] - The mention of Eribulin and Apatinib Mesylate highlights the company's involvement in oncology-related drug development [1]

Core Viewpoint - Hengrui Medicine has successfully listed on the Hong Kong Stock Exchange, marking the largest pharmaceutical IPO in Hong Kong in nearly five years, with significant international investor interest and a total subscription amount of approximately HKD 41.31 billion, representing 41.77% of the total issuance scale [1][5][21]. Group 1: Company Overview - Hengrui Medicine, a leader in China's innovative pharmaceutical sector, has transformed from a small local manufacturer to a global player, now ranked among the top 50 pharmaceutical companies worldwide [4][10]. - The company has a rich history of over 55 years, witnessing significant growth and development in the pharmaceutical industry [4][22]. Group 2: Historical Development - From 1970 to 2003, Hengrui Medicine began as a small pharmaceutical factory, focusing on basic medicines, and achieved its first major success with the launch of the cancer drug Ifosfamide in 1995, leading to its status as a billion-yuan sales enterprise [5][6]. - Between 2004 and 2017, the company accelerated its transformation by establishing a research center in Shanghai and entering the high-value innovative drug development sector, achieving FDA certification for its products [6][7]. - From 2018 to 2022, Hengrui increased its R&D investment significantly, reaching CNY 6.346 billion in 2022, which accounted for 29.83% of its sales revenue, marking a historical high for the company [7][8]. Group 3: Recent Developments - Since 2023, Hengrui has shifted its focus from generic drugs to innovative drug development, with projected sales revenue from innovative drugs reaching CNY 13.892 billion in 2024, a year-on-year increase of 30.60% [9][12]. - The company has also engaged in 14 innovative drug licensing transactions since 2018, leading the domestic pharmaceutical industry in this area [9][12]. Group 4: Global Expansion Strategy - Hengrui is actively pursuing international markets, having initiated over 20 overseas clinical trials in regions such as the US, Europe, and Japan, and has completed 9 business development transactions in the past three years, with a cumulative transaction value of approximately USD 14 billion [18][21]. - The recent listing on the Hong Kong Stock Exchange is a strategic move to enhance its global brand influence and attract international investors, facilitating further international collaborations and business expansion [21][22].

Investment Rating - The report maintains an investment rating of "Outperform the Market - A" for the biopharmaceutical sector [4]. Core Insights - The report highlights that Heng Rui Medicine has updated its innovative drug pipeline, entering a harvest period with 19 Class 1 innovative drugs approved for market, 11 in NDA stage, and 16 in Phase 3 clinical trials [2][18]. Summary by Sections Weekly New Drug Market Review - From March 31 to April 4, 2025, the top five companies in the new drug sector by stock price increase were: Hai Chuang Pharmaceutical (20.74%), Yi Ming An Ke (17.89%), Jia He Bio (15.20%), Kang Fang Bio (15.15%), and Mai Wei Bio (12.25%). The top five companies with the largest declines were: Chuang Sheng Group (-24.18%), Teng Sheng Bo Yao (-19.92%), He Bo Pharmaceutical (-17.76%), Mai Bo Pharmaceutical (-17.19%), and Ge Li Pharmaceutical (-12.75%) [1][14]. Key Analysis of the New Drug Industry - Heng Rui Medicine's 2024 annual report reveals its latest research pipeline as of March 2025, with 19 Class 1 innovative drugs approved, 11 in NDA stage, and 16 in Phase 3 clinical trials. The approved drugs include various treatments across oncology, metabolism, immunology, and cardiovascular fields [2][18][20]. New Drug Approvals and Acceptance - In the week, 10 new drugs or new indications were approved for market, 37 new drugs received IND approval, 19 new drugs had IND applications accepted, and 5 new drugs had NDA applications accepted [9][22]. Domestic New Drug Industry Focus - Key highlights include Heng Rui Medicine's JAK1 inhibitor, Aima Xitini (SHR0302), receiving approval for a new indication for adult patients with moderate to severe active rheumatoid arthritis. Additionally, the company has initiated Phase 3 clinical trials for its GLP-1 receptor agonist, HRS-7535, aimed at weight loss [10][30].