Shipping Samples from China: Express, Air Cargo or Sea Parcel
Published by Aeonix Trade.
Last fact-checked: November 9, 2026.
Ship samples from China by naming the booking, not the courier brand. Send samples from China and you are choosing among three moves: an express door-to-door air waybill, airport-to-airport air cargo, or a sea parcel. A search for DHL samples from China is the express column. The cell inside the carton, if there is one, does not become ordinary cargo because the word on the box is "sample."
A typical case
A buyer approves tableware before a first order. Two silicone bowls have no battery. One thermometer transmits and has a cell. The bowls can go by courier if the date is soon, or by sea if the selling season is not this month. The thermometer cannot share a casual air waybill until someone has read the battery rule. Sea versus air for the production quantity, later, is on sea freight versus air freight. The certification side of that thermometer is on electronics certification and battery shipping.
Three bookings
| Booking | What you get | Use it when | Do not skip |
|---|---|---|---|
| Express courier | Door to door, one air waybill. People typing "DHL samples China" are usually in this row. So are the other integrators. This page does not copy a courier price list. A tariff would be stale by the next booking anyway | The carton is light, allowed on that courier's network, and you need it at a desk rather than at an airport | Declare a cell if there is one. Keep the tracking login in your company's name, not only the supplier's |
| Air cargo | Airport to airport. You, or your broker, clear it | The sample is too big or too heavy for the courier product, and it still has to fly | The same battery guidance as any other air cargo. A sample is not a passenger exemption |
| Sea parcel or LCL | A slow move on a vessel, often consolidated | The sample is heavy, or the decision can wait | It is still an import. It still needs an invoice. The ocean clocks are on shipping time |
The invoice is not optional
Trade.gov's common export documents page calls the commercial invoice a legal document between the seller and the buyer that states the goods and the amount to be paid, and one of the papers customs uses when it looks at duties. A sample shipment still has goods in it. Describe them. A line that only says "sample," or a made-up value written to look harmless, is how an entry stalls. Whether any duty is due is the destination customs rule for that shipment. It is not decided on this page, and it is not decided by the courier's marketing line. The invoice itself is explained on commercial invoice meaning. The matching list of cartons is on packing list meaning.
IATA's Battery Guidance Document, the PDF dated 01/01/2026 and revised for the 2026 regulations, says lithium-ion batteries shipped by themselves are offered at a state of charge not exceeding 30 percent of rated capacity and are not for a passenger aircraft unless Special Provision A201 is approved. A test summary under UN 38.3.5 has to be made available for cells and batteries manufactured after 30 June 2003, with the button-cell exception the document states. The PDF also says it is guidance, not itself the source of regulatory compliance. The airline or the courier applies its current acceptance on top. The program page that links the PDF is IATA's lithium batteries page.
What to hand the courier or the forwarder
Trade.gov's export-document page says a commercial invoice states the goods and the amount the buyer is to pay, and that an export packing list is more detailed than a domestic one: seller, buyer, shipper, invoice number, date of shipment, and mode of transport are the fields it names. Put those on the sample even when the quantity is two pieces. Add the model or the material, and add "contains a lithium battery" if that is true, in the description the carrier will read, not only in a chat message.
An express booking is one air waybill from the courier's account to a door. Air cargo is usually a house bill under a master bill, and someone at the airport has to file the entry. If you do not know which of those two you bought, ask before the pickup. The word "air" on a quote does not tell you. Sea is slower and still needs the same invoice. None of the three is a way to skip the product approval. Sign the sample against the specification when it arrives, and keep that note with the production file.
Where this goes wrong
- The courier account is only in the supplier's name. When the sample sticks in clearance, you cannot see the shipment or answer the broker.
- The sample is from a different factory than the quote you are about to pay. Approve the object, in writing, against the specification. How samples sit next to a minimum order is on MOQ, samples, and trial orders.
- A "free sample" whose freight lands on your card, for a product you did not specify. Ask who pays the freight before pickup. This page has no freight number to offer. Shipping rates is where a real quote starts.
- Two bowls and a transmitting thermometer on one air waybill, because they fit in one carton. Split the battery question from the bowls.
If you want the sample built into the sourcing file rather than arranged ad hoc, start at sample order. Put the specification, the destination, and whether there is a cell on the RFQ form. Payment risk on the later production order, which is a different wire from the sample freight, is on Trade.gov's methods of payment.
Official sources
- Trade.gov: common export documents, read November 9, 2026.
- Trade.gov: methods of payment, read November 9, 2026.
- IATA Battery Guidance Document, revised for the 2026 regulations, read November 9, 2026.
- IATA: lithium batteries, read November 9, 2026.
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