Core Viewpoint - The pharmaceutical sector is experiencing a significant decline due to potential regulatory actions from the Trump administration aimed at restricting drug imports from China [1] Group 1: Market Impact - Major pharmaceutical companies have seen substantial stock price drops, with Hansoh Pharmaceutical down 14.98% to HKD 32.8, CSPC Pharmaceutical down 9.51% to HKD 9.9, Innovent Biologics down 8.63% to HKD 91, and 3SBio down 7.78% to HKD 30.34 [1] Group 2: Regulatory Developments - The Trump administration is drafting an executive order that may threaten to cut off supply channels for drug research from China [1] - The proposed order includes stricter scrutiny of transactions where U.S. pharmaceutical companies purchase drugs from Chinese firms, requiring mandatory reviews by the Committee on Foreign Investment in the United States (CFIUS) [1] - The draft calls for the FDA to conduct more rigorous reviews and impose higher regulatory fees, discouraging reliance on clinical trial data from Chinese patients [1] Group 3: Government Pressure - The U.S. government has been increasingly pressuring the pharmaceutical industry, with President Trump advocating for a stronger domestic pharmaceutical sector and lower drug prices [1] - Trump has indicated that tariffs could be a tool to achieve these goals, threatening to impose tariffs as high as 250% on imported drugs [1] - On July 31, Trump sent letters to the CEOs of 17 major pharmaceutical companies, demanding significant reductions in U.S. prescription drug prices and binding commitments by September 29 [1]