It means that the customs declaration can only begin after the container is unloaded and put into the container. The dock or yard arranges for the container to be taken away by the trailer, so that the customs declaration formalities can be prepared in advance, that is, when the trailer picks up the container.
At this time, the container station should have the information of this ticket and the instructions for putting the box.
Load the goods at the factory and then return to the container station.
The motorcade will pick up the containers at the designated container station with the arrival notice.
customs declaration