Question: What is the name of this Australian generation, electricity and gas retailing private company that is owned by Hong Kong-based Chow Tai Fook Enterprises and operated and maintained the Northern Power Station in Port Augusta? 
Sentence (from "New World First Ferry"): The company was established in November 1999, when it took over the eight licensed ferry routes transferred from Hongkong and Yaumati Ferry in January 2000.
Relevant evidence: No