Core Insights - The Hainan Free Trade Port officially commenced its full island closure operation on December 18, implementing a series of policies including import tax exemption, tax policies for goods circulation, and customs supervision measures [1][6] Group 1: First Batch of Goods and Policies - The first batch of "zero tariff" goods, consisting of 179,000 tons of petrochemical raw materials valued at nearly 400 million yuan, arrived at Yangpu Port, saving companies approximately 10 million yuan in costs [2][7] - The first batch of goods benefiting from the processing value-added tax exemption policy successfully cleared customs at Meilan Airport, including medical equipment and aircraft parts [2][8] - The proportion of "zero tariff" items for first-line imports will increase from 21% to 74%, covering various enterprises and institutions with actual import needs [3][8] Group 2: Open Port and Economic Activity - The first three international vessels registered under the Hainan Free Trade Port were issued ownership certificates, highlighting the attractiveness of Hainan's shipping policies [4][10] - Siemens Energy (Hainan) Co., Ltd. became the first Fortune 500 company to establish operations in Hainan, marking a significant foreign investment project in the manufacturing sector [4][10] - The total value of "zero tariff" goods imported on the first day of the closure operation is expected to exceed 500 million yuan, including crude oil, medical devices, and food raw materials [3][8] Group 3: Strategic Vision and Global Interest - Hainan aims to enhance its international profile and attract global investors through institutional innovation and policy support, exploring a unique model of a free trade port [5][10] - The design of the core system for the closure operation combines comprehensive management of goods entering and exiting with high-level trade facilitation, maximizing the release of open dividends [5][10]

北京商报讯（记者 关子辰 牛清妍）12月18日，海南自贸港全岛封关运作正式启动。北京商报记者海口 美兰国际机场（以下简称"美兰机场"）获悉，美兰机场完成第一批"一线"零关税、执行例外措施的货物 进境与"二线"加工增值免关税货物出岛的通关保障任务，标志着海南自贸港"一线放开、二线管住"的全 新监管模式在美兰机场正式落地运行。 当日，一批来自中国香港、符合执行例外措施开展"两头在外"的保税维修货物内窥镜的零件及附件，以 及一批来自美国符合"零关税"政策的航空器配件，先后从美兰机场国际货站申报后放行，这是海南自贸 港封关运作后第一批分别享受执行例外措施、"零关税"政策入境海南的进口货物，货主分别为开立生物 医疗科技（海口）有限责任公司、新海航航空集团旗下海南航空等企业。全岛封关运作后，"零关税"商 品范围扩大至约6600个税目，"零关税"商品比例达到74%，进一步降低岛内企业生产成本。 当日上午，海南自贸港封关运作后第一批享受"加工增值免关税"政策的货物也顺利从美兰机场"二线口 岸"出岛：来自加绿巧食品制造业（海南）有限责任公司的巧克力运抵美兰机场国内货站，通过全新的 智慧化通关流程，完成审单验放后，搭乘MU236 ...

中新网海口12月18日电 (记者 张茜翼)3300盒海南产巧克力18日上午经海口美兰机场"二线口岸"通关， 将搭乘两架飞机分别运往北京市和陕西省。这是海南自贸港全岛封关运作后，该口岸首批享受加工增值 30%内销免关税政策出岛的货物。 12月18 日，一批海南产巧克力在海口美兰机场"二线口岸"进行收运工作。 中新网记者 张茜翼 摄 当天，这批经申报订舱的巧克力，完成收运、安检、分拣、海关监管等流程，顺利离港装机。 "整个过程只用了不到40分钟。"该批巧克力生产商加绿巧食品制造业(海南)有限责任公司董事长孟新力 说，公司充分利用海南自贸港加工增值30%货物内销免关税及"零关税"进口自用生产设备等政策，有效 降低运营成本，增强市场竞争力。 据悉，加绿巧食品制造业(海南)有限责任公司是一家外商投资企业，于2021年落户海南自贸港后，充分 利用自贸港政策优势，目前已建成3条自动化生产线，年产值达8000万元，产品种类超过100种。 海口美兰国际机场物流发展部助理经理王海燕告诉中新网记者，封关后，机场与海关实现监管设备共 用、信息系统和数据资源共享，把原有的5张纸质单据合成全程电子单据，让货主办理时间大幅缩短， 通关效率 ...