Mandarin Oriental International Limited - Mandarin Oriental Hyde Park, London

Hamilton, Bermuda – June 7, 2018 – In a filing with the Bermuda Stock Exchange (“BSX”), Mandarin Oriental International Limited (the “Company”; Ticker: MOIBD.BH) issued an announcement on Mandarin Oriental Hyde Park, London. The full filing stated:

On the afternoon of 6 June a fire broke out at Mandarin Oriental Hyde Park, London. The fire has been extinguished and no casualties have been reported. The extent of the damage is being assessed and insurers have been notified.

An update to shareholders will be included in the Company’s interim results statement to be published at the end of July. The Company wishes to express its gratitude to the emergency services for their support in ensuring the safety of guests and staff.

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For further information, please contact:

Mandarin Oriental Hotel Group International Limited Stuart Dickie (852) 2895 9177 Jill Kluge (44) 207 908 7810

Brunswick Group Limited

Karin Wong (852) 3512 5077

This and other Group announcements can be accessed through the internet at ‘www.mandarinoriental.com.