The Danish customs agency has just announced again, the EUR1 form in blue is only accepted until December 31, 2020. Enterprises exporting to the EU in general and to the Nordic region should check the EUR1 form before exporting. https://www.toldst.dk/nyheder/nyt-om-told/nyt-vietnamesisk-eur1-certifikat-blaa-certifikater-udstedt-frem-til-31-december-accepteres/?WT.mc_id=nyhedsbrev_Import_week50_2020.

Source: Vietnam Trade Office in Sweden