求翻译：由于昆山出口加工区是特殊的监管区域，绝大部分的进口必须从上海转关回昆山当地申报，这部分是客户自已找报关行完成的。是什么意思？

As the Kunshan Export Processing Zone is a special regulation area, the vast majority of imports must transit back from Shanghai to Kunshan local reporting, this part of the customer to find their own customs broker completed.

Kunshan Export Processing Zone is because special regulatory region, the majority of the imports must turn back from Shanghai, Kunshan local declarations have been found since this Part is customers complete customs brokerage.

Because the elder brother mountain exports the processing region is the special supervising and managing region, the major part import must transfer Guan Huikun from Shanghai the mountain locality to report that, this part was the customer from has looked for the customs broker to complete.

Because of Kunshan export processing zone is a special supervision district, most of the imports must be transited back from Shanghai Kunshan local declarations, this part is done customers the ability to find a customs broker.

Because of Kunshan export processing zone is a special supervision district, most of the imports must be transited back from Shanghai Kunshan local declarations, this part is done customers the ability to find a customs broker.