I'll stand by and wait for a real answer too. But, I should hope that is normal, as everything we receive from overseas goes through cutoms. I have a pending order from BestEcig...
And, if tracking at the EMS website ever reports something like, "Destroyed without further thought" instead of "handed over to customs" then I'd be worried.
But, since I haven't yet tracked a package on the EMS website til now, either, I'd like to hear what others think, too -- do they report "turned over to customs" as a matter of course, or just when they are fixing to go out and blow it up?