MC Payment Limited announced re-designation of Tan Chee Keong as managing director from non-executive independent director. Role and responsibilities: executive. Tan Chee Keong will be responsible for the overall strategic direction and development of the company and its subsidiaries as well as for overseeing the marketing efforts and the technical operations of the group. Working experience: From April 2019 to June 2021 Head of Payments Consulting, American Express International Inc. From October 2015 to Aprril 2019 Group Head, Commercial Cards & Merchant Acquiring, Citibank Singapore Limited. Appointment date is July 28, 2021.