RMIT ABC News Fact Check: Kevin Rudd and Malcolm Turnbull said 70 per cent of our trade is with nations committed to net-zero emissions
The claim
Prime Minister Scott Morrison has so far refused to bow to pressure to adopt a clear timeline for reaching net-zero greenhouse gas emissions.
The reluctance to firmly commit to a target has led to speculation that Australia could face "carbon-border taxes", imposed on the exports of countries deemed to be climate laggards.