Its insane one thing, the China news could had banned bitcoin mining, something that hasnt happened, and since June there is no more miners neither the famous D3 wich were expected to be at hashnest already, its clear their support is having some issues, as well their website.
It's also clear you make use of some incomplete info sources

Regarding China potentially banning the Bitcoin, that was a total FUD from start to end.
Regarding new miners, they have been shipping new batches recently.
