Public letters 28 November 2017 Non-performing loans — Addendum to the ECB Guidance – Letter from BusinessEurope Director General Markus J. Beyrer to Danièle Nouy Chair of the ECB Supervisory Board of the Single Supervisory Mechanism Documents Non-performing loans — Addendum to the ECB Guidance - Letter from BusinessEurope Director General Markus J. Beyrer to Danièle No Economy and competitivenessFinancial affairs