Earlier quoted context omitted.
Don't know about air mail, but for maritime and rail transport, there is much more going from China to the EU or US than in the other direction by volume. This means cargo carriers have to send back empty containers to China. As a result, it's cheaper to book a container, from, say, Antwerp to Shanghai than the reverse. The difference can be quite substantial, potentially hundreds of USD per container. For the other…
>Don't know about air mail, but for maritime and rail transport, there is much more going from China to the EU or US than in the other direction by volume. Where can I verify this? Thats looking at only the direct transport? Or also indirect transport? Consider a hypothetical container from the US/EU going to Africa (bringing products, second hand goods, "recyclables", ...), then the container could pick up raw miner…
China exports plenty to Africa, no need for such circuitous shipping patterns.