 United Microelectronics Corporation NYSE:UMC Q4 2022 Results Conference Call January 16, 2023 4:00 AM ET Company Participants Michael Lin - Head, IR Jason Wang - President Chi-Tung Liu - CFO Conference Call Participants Randy Abrams - Credit Suisse Gokul Hariharan - JP Morgan Charlie Chan - Morgan Stanley Szeho Ng - China Renaissance Sunny Lin - UBS Laura Chen - Citigroup Bruce Lu - Goldman Sachs Operator Welcome everyone to UMCs 2022 Fourth Quarter Earnings Conference Call. All lines have been placed on mute to prevent background noise. 