Closing time is the deadline for shipper to dispose of containers for the port to loading and unloading containers. There are also a number of shipping lines called cut off times, but for Vietnamese people or call "hours of boat cutting." In sea freight, if your shipment is liquidated after closing time or trough cut time, it is very likely to be dropped very high. Normally, shipping lines that regulate closing time are also the time to pay details of bill (SI) for shipping lines. Note that for goods going to Japan (Japan) or Shanghai, the deadline for submission of details is earlier, sometimes earlier than 3 days before the ship runs.

If the row cannot be preceded by Closing time?
If you are working, and your goods cannot be liquidated earlier than closing time, you have to take the following train. Or if you have a good relationship with the carrier, you will get an additional closing time, usually 3-6 hours. In order to get the closing time, I see mainly the goods of the forwarder, because forwarder has a better relationship with shipping lines, because they are the most supporters of shipping lines.