新华社海口6月1日电 题：总体方案实施五周年，海南自贸港建设怎么样了？ 新华社记者王晖余、吴茂辉、王与点 今年是海南自由贸易港封关运作、扩大开放之年。记者近期深入琼州大地走访感受到，《海南自由贸易 港建设总体方案》发布实施五年来，各项政策不断生效升级，营商环境持续优化，高水平开放和高质量 发展迈上新台阶。随着封关主要政策文件制定和监管设施软硬件建设基本完成，封关准备工作已就绪。 海南自贸港正以"中国开放的大门越开越大"的生动实践，努力打造引领我国新时代对外开放的重要门 户。 政策红利加速释放开放型经济提质增效 营商环境持续攻坚高质量发展势能积聚 作为自贸港核心政策，系列税收政策效应显著。据海口海关统计，截至目前，原辅料、自用生产设备和 交通工具及游艇等"零关税"清单进口货值226.9亿元，减免税款43.2亿元。加工增值免关税政策权限下放 海南，累计开展加工增值内销企业46家，免关税内销货值87.95亿元，减免关税6.89亿元。 发挥开放政策优势，海南积极打造中国企业走向国际市场的总部基地和境外企业进入中国市场的总部基 地。在2025海南自由贸易港全球产业招商大会上，阿布扎比投资集团、华润集团等众多国内外知名企 ...

Core Insights - Haikou City in Hainan Province has launched five innovative institutional integration cases to promote the implementation of core policies of the Hainan Free Trade Port, pressure testing for customs closure operations, industrial development, and optimization of the business environment [1][2] Group 1: Institutional Innovations - The five innovative cases include: electronic bills of lading reshaping offshore bulk trade processes, "cross-border capital + industrial agglomeration" financial innovation development model for the free trade port, implementation of foreign employment units and foreign credit rating assessment, multi-faceted efforts to create a harmonious biodiversity protection practice in Haikou, and establishing an efficient rescue and rapid exit mechanism for small and micro enterprises [1][2] Group 2: Trade Facilitation - The electronic bill of lading case is a typical example of promoting trade facilitation, utilizing blockchain technology to trace the authenticity of trade and ownership of goods, reducing international settlement time from 3-7 days to 1 day [1] - The use of digital encryption technology for operational authorization enhances the clarity of the electronic bill of lading process, reduces the risk of data tampering, and lowers the risk control costs for banks regarding the authenticity of bills of lading [1] Group 3: Offshore Trade Significance - Offshore trade is a highly specialized form of international trade, crucial for linking domestic and international markets and enhancing global resource allocation capabilities [2] - Bulk trade constitutes a major form of global shipping trade, with bulk carriers accounting for over 40% of the total global shipping capacity [2] - As of now, 46 bulk trades have been conducted through Haikou's developed electronic bill of lading system, with a total volume exceeding 7.5 million tons, expanding to various categories including photovoltaic and cement [2] Group 4: Future Directions - Haikou will continue to optimize the innovation ecosystem, encouraging more market entities and social forces to participate in institutional innovation, and increasing the promotion and application of innovative results to benefit the public [2]