From Prague to Yiwu

This train must have come from Yiwu to Prague.
Now it is doing its return run:

http://en.people.cn/n3/2017/0805/c90000-9251365.html

In $$$$$$$$$$$$$$$$$$$$$$$$$$$ and profit terms, have you any idea what it means for both sides.

Do think either country is ever going to be willing to end the comings and goings of this train?

And along the way, which nations will not be hitching their products onto this freight run so that their products can be sold in China.