Yes, bitcoin has some heavy buyers buying mining hardware... but it seems that when it comes to industrial hardware mining for commercial environments Virtual Mining Corp takes the lead. With their 24.576 TH/s miner.

WEBSITE: http://www.virtualminingcorp.com

Competitors: http://mining.thegenesisblock.com/


Source: https://bitcointalk.org/index.php?topic=297503.msg3562481#msg3562481

Before the FUD starts, I can confirm that the sale was final. The checkout was finished.