A more thorough explanation:

A warehouse system is a way of managing warehouses that allows importers to store goods without paying customs duties until they are either re-exported or removed for domestic consumption. This system includes bonded warehouses, which are private warehouses used to store products subject to customs duties.

An importer wants to bring in a shipment of goods from another country. Instead of paying customs duties immediately, they can store the goods in a bonded warehouse until they are ready to be sold or used. This allows the importer to avoid paying duties until the goods are actually needed.

Another example is a company that needs to store large amounts of inventory for their business. They can use a regular warehouse to store their goods, but if they want to avoid paying customs duties on imported items, they can use a bonded warehouse instead.

These examples illustrate how a warehouse system can be used to manage the storage of goods and avoid paying customs duties until they are needed. This can be beneficial for importers and businesses that need to store large amounts of inventory.