These exchanges outside Australia have mostly been low volume to date, although an upgrade to the OTC listing is being processed I believe, thereafter higher volume expected in the US.
Here is link to AVZ Europe:
https://markets.ft.com/data/equities/tearsheet/summary?s=3A2:HAM
Here is link to OTC in the US:
https://www.bloomberg.com/quote/AZZVF:US
Cheers BJ