Categories Royal Decree Royal Decree 31/81 Appointing the Members of the Board of Directors of Oman Mining Company LLC 1981/31 31/1981 81/31 31/81 Post author By admin Post date April 8, 1981 Repealed by Royal Decree 85/98. Arabic Auto Translate Published in Official Gazette 215 issued on 15 April 1981. ← Royal Decree 32/81 Ratifying the Media Agreement between the Sultanate of Oman and the State of Qatar → Media Agreement between the Sultanate of Oman and the State of Qatar