Every one right now please don't listen to any rumors.
The exact trading date is guessed around Dec18, but no one really knows about that. And also the purchasing of two other chinese companies havn't all settled down yet, the final process will last till 2007 April, so be ware of maybe another halting period in this coming early next year.
According to a China Newsletter that I receive, they plan on resuming trading on Dec 12. The new listing of ACH shares in Shanghai necessitated the trading halt until they complete the acquisition of two of their rivals who are currently trading on the Shanghai exchange. Ultimately this should be good for ACH but short term who knows. I suggest patience.