also bitmain shipped 180 180gh machines that is 32th.
None of us know how much either of the above companies are mining with gear built and not shipped. BTW with closet to 7ph mining as I type any company may be mining rather then selling.
Our much loved BFL may have 1000 Monarchs Mining as I type. They are building a cloud so that you can let them do all the work. For all we know it is up and running why not mine at 707 mill diff and then 907 mill diff if you can get away with it. Once the diff jumps up to 1.2 or 1.4 bill then mine for your customer.
Aren't there some big commercial mines online now as well?
I'm not sure if these have any bearing on the increased hashrate but ASICMiner had that liquid Freon cooled datacenter https://bitcointalksearch.org/topic/visit-of-asicminers-immersion-cooling-mining-facility-346134
The Bitfury teams seem to have been expanding tytus' mine as well and thats running at near 600Th