If the announcement is simply that the cheque is cleared, they could have done it before ASX opened this morning at 8am. The fact that the halt was issued around 12pm AEST indicates may point to another announcement in exchanges in Tokyo or Seoul (as they would be at 10am at 12pm AEST), which indicates that we may hear more news from these directions.
GXY Price at posting:
$2.12 Sentiment: Buy Disclosure: Held