LK - Luckin Gets A New Auditor September, 27 2020 03:57 PM Luckin Coffee Luckin Coffee has a new auditor. Marcum Bernstein & Pinchuk has replaced EY as Luckin's auditor. MBP has picked up a number of Chinese companies where the Big Four auditor quits or is dismissed. For further details see: Luckin Gets A New Auditor