The Ministry of Manpower has issued Ministerial Decision 47/2020 (the MD). The MD adds "sales representative/sales promoter" and "purchase representative" to the categories of jobs from which expatriates are banned (although an expatriate currently working in a position which is subject to the MD can continue in his/her job until his/her current visa expires).
The MD, which came into force on 30 January 2020, follows Ministerial Decisions 38/2018 and 221/2019 and is aimed at reducing Omani unemployment rates.
While the previous bans on hiring expatriates were expressly temporary (although there have been a number of extensions), the new MD is not temporary. The MD applies to all private sector entities.
Read more about the ban on hiring expats in the Omani private sector here.