According to the "State Council's Approval for the Establishment of Yangshan Bonded Port Area", the comprehensive bonded area can carry out the following nine major businesses: storage of import and export goods and other goods that have not completed customs procedures; Transit trade; International transit; International procurement, distribution and distribution; Testing and after-sales service maintenance; Commodity display; R&D, processing, manufacturing; Port operations; Other business approved by customs.
The Donghu Comprehensive Free Trade Zone is positioned as a customs special supervision area that integrates the main functions of bonded processing, bonded logistics, port logistics, and productive service trade.

Bonded processing mainly focuses on processing and manufacturing, providing regional packaging, processing and supporting services;Bonded logistics mainly includes functions such as international procurement, international distribution, warehouse logistics, etc., providing bonded storage, distribution, transit, distribution, and VMI services;

Port logistics mainly includes port services and centralized inspection functions, providing comprehensive services such as container splitting, trailer parking, centralized inspection, and information transportation;Productive services trade provides services such as exhibitions, technology research and development, testing and development, testing and maintenance, information services, and international trade.