But banning shark fins in Hong Kong would mean a significant damage to local shark-fin traders. Calling the four American states and Toronto “a very few irrational societies,” Ricky Leung, a committee member of Hong Kong Marine Products Import and Export Association, says he doesn’t understand their decisions. “I’ve been in this industry for so many years. I know very well that sharks are limitless to catch. I’m very confident that sharks are enough to be supplied in a long time.