What is the Central European Fulfillment Center model?
When selling in the EU Amazon allows you to ship your products Central European fulfillment where you ship your FBA inventory to a warehouse in Germany, then Amazon handles the distribution to Amazon’s fulfillment centers in Germany, Poland, and the Czech Republic at Amazon’s discretion.
In order to do this, you need to enable this inside Amazon Seller Central by selecting the option checkbox ‘Use direct inbound option and send directly to the Central European Fulfillment Center available at the ‘2 Delivery service section on the ‘Prepare shipment’ step.
When you do this you will receive shipment labels showing the Czech and Polish address of the given Central European Fulfillment Center.