A more thorough explanation:

Definition: Delivered duty unpaid (DDU) is a term used in mercantile contracts that outlines the responsibilities of the buyer and seller regarding the delivery, payment, and risk of loss of goods. Under this term, the seller must clear the goods for export, pay for the cost of carriage (excluding unloading charges and import duties), and make the goods available to the buyer onboard the carrier at the destination. The seller's delivery is considered complete when the seller's carrier arrives at the agreed destination, and the buyer is responsible for all import duties.

Example: A company in the United States orders 1000 units of a product from a manufacturer in China. The manufacturer agrees to deliver the goods to the buyer's warehouse in the US using DDU terms. The manufacturer clears the goods for export, pays for the cost of carriage, and makes the goods available to the buyer onboard the carrier at the destination. However, the buyer is responsible for paying all import duties and taxes once the goods arrive in the US.

Explanation: In this example, the manufacturer and buyer have agreed to DDU terms, which means that the manufacturer is responsible for delivering the goods to the buyer's warehouse in the US. However, the buyer is responsible for paying all import duties and taxes once the goods arrive in the US. This means that the buyer will need to factor in these additional costs when budgeting for the purchase.