新华社权威快报丨海南自由贸易港正式启动全岛封关

Core Points - Hainan Free Trade Port will officially start its full island closure on December 18, 2025 [2] - A series of closure policies and supporting documents, including import tax item catalog, tax policies for goods circulation, restricted and prohibited lists, and customs supervision measures, will be implemented simultaneously [3] - The closure marks the beginning of a new phase in the construction of Hainan Free Trade Port, with plans to continuously expand open fields and improve policy systems [3]