2026-10-21 · 8 min read

Amazon FBA First Mile from China: 7 Mistakes That Cost Importers Money

Almost every FBA chargeback we see traces back to something that happened before the container was loaded. Here are the seven we run into most, and what to do instead.

1. Printing FNSKU labels at the factory

Factories often print the FNSKU before the shipment plan is created, or use a label that is too small, wrong resolution, or wrapped around a corner. Amazon scans it, fails, and the unit is marked unsellable.

Fix: print labels after the shipment plan exists, at the resolution Amazon specifies, on a flat surface — and verify the PDF one last time before the run.

2. Ignoring the box weight ceiling

US standard boxes are capped at 50 lb / 22.7 kg unless the box contains a single oversized item, in which case it needs the correct label. Boxes over the limit get refused or repacked at your cost.

Fix: tell your factory the carton weight target up front, not after production. A 2 kg reduction in a 24 kg carton is a packing change, not a shipping problem.

3. Treating battery and cosmetic goods as general cargo

Lithium cells need UN38.3 test reports and an MSDS. Nail gel, polish and remover are frequently classified as dangerous goods. Carriers reject the booking at the gate — or worse, accept it and then hold the container.

Fix: send the product spec and a photo of the label to your forwarder before booking. Battery and press-on nail cargo both have dedicated lanes for exactly this reason.

4. Splitting the batch without splitting the plan

One production run, three destination FCs, one shipment plan. The cartons get mixed, labels end up on the wrong pallet, and each FC receives units it did not expect.

Fix: label by destination FC at prep, not at loading. Our FBA prep center splits one batch across several warehouses and books each appointment separately.

5. Booking the ocean freight before the prep is scheduled

The container is booked, the cutoff is Friday — and the goods are still unlabelled in the factory. Prep gets compressed into one night and mistakes happen.

Fix: work backwards. Prep days → trucking to port → cut-off → sailing. If prep does not fit, move the sailing, not the prep.

6. Assuming DDP covers everything

DDP covers freight, both clearances, duty, VAT and delivery. It does not cover Amazon's own inbound placement fees, storage fees, or a rejected shipment. Those are separate line items and they are the ones that surprise people.

Fix: ask for a landed-cost sheet that lists freight, duty, prep and Amazon-side fees separately. Full breakdown is in our DDP vs DDU guide.

7. No photos before loading

When Amazon reports a damaged carton, the only defence is a timestamped photo of that carton in good condition at origin. Without it, you pay.

Fix: insist on carton photos with the label visible before the container is sealed. We photograph every finished pallet as standard.

The one-line summary FBA first mile is won at origin. Every hour spent on labels, carton limits and documentation in Shenzhen saves a week of chargeback emails after the container lands.

Frequently asked

How long does FBA first mile take from China to the US?

Sea freight to a US FBA warehouse is typically 25-35 days door to door, air freight 5-10 days. Prep adds 2-4 working days before loading.

Do you prep goods from factories outside Shenzhen?

Yes. We collect from factories anywhere in China and consolidate at our Shenzhen warehouse before prep.

Who pays if Amazon rejects the shipment?

That depends on the cause. Label, weight and documentation errors are caught at prep, which is exactly why prep exists - it moves the failure point to a place where fixing it is cheap.

Next step

Send us the SKU count, carton count and destination FC — we will quote prep plus freight on one sheet. Get a quote, or read more about Amazon FBA shipping from China.