Keep up the reporting to all government agencys if you have...

Keep up the reporting to all government agencys if you have concerns.
Federal:

Asic, Accc, ATO, Austrac.

State: (WA)
DMIRS, DMP. @.wa.gov.au

all of these government departments have call in phone numbers and on line reporting links, please be sure to use them time and time again untill you get a responce.

also they will have links to the sitting minister responsible for making sure these departments are run corretly and in the best interest of the public. If you have had no reply from the departments, then send a querie to the appropriate minister, let them know that you have had no reply and when you sent the report..

if you see something that doesn't seem right, report it
a 19year old and uncle owning a company sellimg 6M$ of equipment or a gold producer selling $450,000 of gold Dore to a refinery with no Austrac registration or a gold producer saying they are APPROVED for CIL (carbon inline leaching) with cyanide but having NO licence to hold cyanide let alone apply for the licence is odd.
Call and report is all you can do.