Hifiman just annouced the releasing date for China.
They will start to take orders of 901 from 15/08/2012 (only eligible to 801 customers if you wish to exchange your 801 with some extra money to 901).
01/10/2012 for all customers.
Don't know how they will release 901 internationally though.
Edited by tupac0306 - 7/16/12 at 3:24am