According to the sub-decree No. 17 dated on 26th February 2020 on Introduction of List of Banned and Restricted Goods and letter No. 0857 dated on 30th March 2020 of the General Department of Customs and Excise.
On 04th May 2020, the General Department of Customs and Excise has informed that as currently the Royal Government can control and ensure enough stock of masks for prevention of Covid-19 in the country, the General Department of Customs and Excise decides to temporarily lift the ban and requirement to obtain permission from the Ministry of Health for export of all types of masks.
Please click on the link below for
English version unofficial translation by GMAC: /wp-content/uploads/2020/05/Temporary-Exemption-from-Requirement-to-have-Permission-from-the-MOH-for-Export-of-all-Types-of-Masks_EN.jpg