Three men have been charged, accused of being involved in a foiled plot to import AU$400 million ($436 million) worth of liquid meth concealed in fruit juice bottles.
Canadian authorities notified the Australian Federal Police (AFP) that a consignment of juice bottles allegedly containing 1280 litres of liquid methamphetamine had arrived in Vancouver from Brazil in May.
The methamphetamine, believed to have a purity level of 89 per cent, has an estimated street value of $400 million.
The illicit drugs were removed from the bottles and replaced with an inert substance before Canadian authorities sent it on to Australia.
The shipment arrived in Brisbane on a container ship in September.