Disclosures: National Marine Dredging Co. Postponement of Board Meeting to be held on 20/09/2022 at 17:00

Disclosures: National Marine Dredging Co. Announcement of Board Meeting to be held on 19/09/2022 at 16:00

Disclosures: NMDC-New Project -Build a new main gas pipeline in the "Lower Zakum" field

Disclosures: National Marine Dredging Co. Corporate Governance Report for the year December 31,2021

Disclosures: National Marine Dredging Co. Management Discussion and Analysis Report for the Period Ended June 30,2022

Disclosures: National Marine Dredging Co. Financial Results for the Period Ended June 30,2022

Disclosures: National Marine Dredging Co. Board Meeting Results held on 19/07/2022 at 15:00

Disclosures: National Marine Dredging Co. By Circulation of Board Meeting to be held on 19/07/2022 at 14:00

Disclosures: New Projects for National Petroleum Construction Company wholly owned by NMDC

Disclosures: Circular Resolution of the BD of NMDC to incorporation of a new company with ADPC

Disclosures: Circular Resolution of the Board of Directors of NMDC on 09 June 2022

Disclosures: NMDC - BOD Result - Subscription of Borouge