United Microelectronics Corporation (NYSE:UMC) Q4 2019 Results Earnings Conference Call February 5, 2020 4:00 AM ET Company Participants Michael Lin - IR Chitung Liu - CFO Jason Wang - Co-President & Director Conference Call Participants Randy Abrams - Credit Suisse Charlie Chan - Morgan Stanley Gokul Hariharan - JP Morgan Sebastian Hou - CLSA Operator Welcome, everyone, to UMC's 2019 Fourth Quarter Earnings Conference Call. All lines have been placed in mute to prevent background noise. After the presentat ...