Please find below the link to the Department of Agriculture and Water Resources (DAWR) website regarding the measures implemented for the Brown Marmorated Stink Bug Season for 2018-19.
http://www.agriculture.gov.au/import/before/pests/brown-marmorated-stink-bugs
As of 1st September 2018, all Target Risk cargo manufactured in, or shipped from, Target Risk Countries will be subject to measures of some kind.