Business Halo Tue ,11 2525 3 hours ago Last Updated : 07:00 AM Listed firms' net profit through September up 25 percent amid chip boom: Data - Korea JoongAng Daily Listed firms' net profit through September up 25 percent amid chip boom: Data Korea JoongAng Daily HALO NEWSLETTER Keep reading HALO with a Free Subscription unlock this story instantly and join members and pros reading HALO daily -It's Free SIGN UP LOGIN