Foreigners who have Resident Certificate and NHI Card can also order masks via the Name-Based Mask Distribution System at either the eMask website; or the NHI App(全民健保行動快易通App, National Health Insurance Express App). Please go on this website for more information: https://www.nhi.gov.tw/english/Content_List.aspx?n=022B9D97EF66C076
How to purchase face masks (OGA, KMU)
https://ciae2.kmu.edu.tw/index.php/en-GB/covid-19/1951-how-to-purchase-masks