The cover of the certificate you got after you passed the exam is the national cost engineer.
The back of the certificate says that it is valid nationwide.
But when you take the exam, you are divided into provinces.
It doesn't matter if you have been working in the province where you took the exam in the future.
But you have to work across provinces in the future.
You must make a change, because each province has different regulations on fees.
Any province in the country can register, but there seems to be a one-year limit.
Can only be changed once a year.
As for the training fee, it's almost the same.
I received a training fee of 1300 the year before last, and the registration fee for textbook places added up to about 2200.
hope this helps