海南自贸港封关运作海关监管制度基本建立

Core Insights - Hainan Free Trade Port will officially start its full island closure operation on December 18, 2025, with a customs regulatory system established to support high-level open policies [1][2] - The customs operation will implement a policy characterized by "one line open, one line controlled, and free within the island," significantly expanding the range of zero-tariff goods from 1,900 to approximately 6,600, covering about 74% of products [1] - Customs will introduce measures such as "batch departure from the island and centralized declaration," reducing declaration frequency and extending tax payment deadlines to alleviate financial pressure on enterprises [1][2] Regulatory and Risk Management - The customs has fully advanced the soft and hardware construction for closure operations, with 10 "second-line ports" passing national acceptance and a smart regulatory platform launched [2] - A total of 46 regulatory scenarios have been identified, with over 200 preventive measures established, and 93 business risk models created to enhance risk monitoring and response [2][3]