I have a shipment from China that got seized by customs. I call Fedex and they asked for my tax ID, which I don't have so I have to give them my SSN. They gave me forms to fill out as well as bill for taxes I owe. I haven't received a seizure mail from customs yet so I'm not entirely sure what they are being seized for just yet but they are "china items" so I'm not sure if its wise to call in to the customs or give them my ssn. I guess it all comes down to whether or not they opened any of the packages.