South Korea’s Hanjin Shipping Co Ltd (117930.KS) filed for court receivership on Wednesday after losing the support of its banks, setting the stage for its assets to be frozen as ports from China to Spain denied access to its vessels. Banks led by state-run Korea Development Bank (KDB) withdrew backing for the world’s seventh-largest container carrier on Tuesday, saying a funding plan by its parent group was inadequate to tackle debt that stood at 5.6 trillion won ($5 billion) at the end of 2015.