The first order of the bonded maintenance service for the customs special supervision area in Hainan Free Trade Port has been successfully implemented.

According to Haikou Customs, recently, the filing of the bonded maintenance accounts and import declaration of a ship engine has been approved by Yecheng Customs, a subordinate of Haikou Customs, and the customs declaration has been successfully completed at Macun Port Customs, also under the jurisdiction of Haikou Customs. This is the first bonded maintenance business outside the special customs supervision area in Hainan Free Trade Port, marking a further expansion of the policy's scope of application.