"
The trading halt is requested until the earlier of commencement of normal trading on Wednesday 4 April 2018 or the release of an ASX announcement regarding a response to a price query request."
response to a price query request. Probably ML wasn't meant to release those photos and didn't realise the high res or identifiers on it.
AVZ Price at posting:
25.5¢ Sentiment: Buy Disclosure: Held