My understanding is that it will only be approx. one ton of concentrate that remains after processing so movement by air freight will not be a problem.
I believe that given the single destination of the first batch of the overall sample it is unlikely that any results are available until the other destinations also have their "kick at the can" so to speak.
Best set in for the long hard winter and lots and lots of "basher" activity on other forums.
Onward and Upward