Criminals were set to make a fortune from 3 tonnes until police swooped.
Six men have been charged after police seized almost three tonnes of narcotics worth more than A$1.5 billion ($1.62 billion) in Australia's second largest drug bust.
The illicit drugs concealed in furniture include 1917kg of MDMA and 849kg of methamphetamine.
Australian Federal Police Commissioner Andrew Colvin said the MDMA was in various forms, but mostly powder.
NSW Police say MDMA, popularly known as Ecstasy or, more recently, as Molly, is a synthetic, psychoactive drug.