Categories Ministerial Decision Special Economic Zone Authority at Duqm: Decision 326/2015 Issuing the Regulation Governing Environmental Permits in the Special Economic Zone at Duqm 2015/326 326/2015 Post author By admin Post date July 13, 2015 This item was repealed by OPAZ Decision 17/2021. Arabic Auto Translate Published in Official Gazette 1108 issued on 26 July 2015. Tags Special Economic Zone Authority at Duqm ← Special Economic Zone Authority at Duqm: Decision 323/2015 Issuing the Regulation Governing the Investment Environment in the Special Economic Zone at Duqm → Royal Decree 31/2015 Ratifying the Agreement between the Sultanate of Oman and the Swiss Confederation for the Avoidance of Double Taxation with Respect to Taxes on Income