Technically, you are correct.
But since they gave an expectation, they would likely still make an announcement if suspension is extended.
They have a very small window of 30 mins to make the announcement, given SGX closes at 5pm SG/WST (ie 8pm EST) and ASX announcement closure time 8.30pm EST.
Hence, irregardless, an announcement should be on the way in next 15 mins.