Latest claim by Li Ka-shing family-backed conglomerate and separate subsidiary action bring total demands over the takeover to more than HK$27.3 billion.

Hong Kong conglomerate launches new arbitration pursuing an investor-state dispute after the local government forcibly took control of two canal terminals

CK Hutchison said on Thursday (Aug 20) it had launched international arbitration proceedings against Panama and was seeking damages of more than US$1.5 billion for the…