The Haikou Airport Comprehensive Bonded Zone was established on May 18, 2021, with the approval of the State Council. Located in the Aerotropolis Economic Zone of Haikou’s Jiangdong New District, it covers a planned area of 0.44 square kilometers and is adjacent to Haikou Meilan International Airport.Leveraging its port-adjacent location and existing industrial foundation, the Haikou Airport Comprehensive Bonded Zone will focus on the aviation industry, prioritizing the development of aircraft maintenance and bonded aviation materials logistics, while also fostering aviation leasing and aviation training. It will expand into bonded processing and cross-border e-commerce at an appropriate time.Currently, the Haikou Airport Comprehensive Bonded Zone is accelerating the construction of infrastructure and regulatory facilities within the zone in accordance with relevant requirements, and is constructing two key projects: a one-stop aircraft maintenance base and an aircraft engine maintenance base. Once the relevant infrastructure and regulatory facilities are completed and have passed inspection by the General Administration of Customs in conjunction with relevant departments, Haikou Customs will organize and implement closed-loop supervision and operational procedures for the Haikou Airport Comprehensive Bonded Zone.