A Singaporean battery recycling start-up has been crowned overall winner at this year’s EPIC start-up investment competition hosted by the Hong Kong Science and Technology Parks Corp.One hundred semi-finalists from 28 countries and regions gathered at the Kai Tak Cruise Terminal on Friday as they competed for the top cash prize of US$60,000 and valuable exposure to dozens of the region’s top investors.This year’s EPIC – short for Elevator Pitch International Competition – marked the ninth...