Announcement reposted from Amazon:
Now you can ship your Fulfillment by Amazon (FBA) inventory from China to our US fulfillment centers at a lower cost with Seller Export and Delivery.
Seller Export and Delivery is an Amazon Partnered Carrier program that handles your FBA shipping, including customs clearances and door-to-door pickup and delivery. The program is integrated into Seller Central and offers a simplified FBA experience with Amazon-negotiated shipment rates, seamless payments, and end-to-end tracking.
For more information on Seller Export and Delivery, go to Partnered carrier shipping from China to the US.