Imported goods without inspection without customs clearance for the return of what is the process What information is required

Direct return

Three levels of approval are required, very slow, not a month and a half out of the way. The situation statement, customs declaration / inspection authorization, invoices, packing list and so on. (Note that in this case, you can apply for a waiver of demurrage.)

What is the reason? Shanghai can private message me, maybe can help.