Disclosures: National Marine Dredging Co. AGM / Date

Disclosures: The extent of exposure to NMC Healthcare

Disclosures: National Marine Dredging Co. Financial Results for the Period Ended December 31,2019

Disclosures: National Marine Dredging Co. Board of Directors' Report for the Period Ended December 31,2019

ADX Disclosures: NMDC Resumption

Disclosures: National Marine Dredging Co. Board Meeting Results held on 22/03/2020 at 13:00

ADX Disclosures: Temporary suspension of trading on the shares of National Marine Dredging Co.

Disclosures: National Marine Dredging Co. Announcement of Board Meeting to be held on 22/03/2020 at 13:00

ADX Disclosures: NMDC Resumption

Disclosures: NMDC Board Meeting Postpone

ADX Disclosures: Temporary suspension of trading on the shares of National Marine Dredging Co.

Disclosures: National Marine Dredging Co. Announcement of Board Meeting to be held on 15/03/2020 at 11:00