 ACM Research, Inc. NASDAQ:ACMR Q1 2022 Earnings Conference Call May 6, 2022 8:00 AM ET Company Participants Gary Dvorchak - Managing Director, Blueshirt Group David Wang - Chief Executive Officer Mark McKechnie - Chief Financial Officer Lisa Feng - Chief Financial Officer, Operating Subsidiary, ACM Shanghai Conference Call Participants Suji Desilva - Roth Capital Quinn Bolton - Needham and Company Charlie Chan - Morgan Stanley Mark Miller - The Benchmark Company Chaolien Tseng - Credit Suisse Operator Good day, ladies and gentlemen, and thank you for standing by. Welcome to the ACM Research First Quarter 2022 Earnings Conference Call. 