1. Amazon restricted warehouse construction this time mainly to prepare for this year's peak sales season, clear inventory, and improve the capacity of the warehouse.

2. Amazon logistics inventory performance Indicator rating(IPI) is adjusted to 500. If the IPI rating is higher than 500, there is no restriction on creating shipping plan. If not, it will have an impact on restock.

4. Clear the inventory with low sales and long backlog, which can be handled through promotion, or remove overseas warehouse from Amazon, and Amazon will not charge for removal.

Quantity limits

To maximize selection for customers during peak, Amazon are introducing ASIN-level quantity limits on products in FBA. Most products will have enough space available for over three months of sales.