 The stickers do not have to be removed upon re-entry into Malaysia.Entering heavy goods vehicles from Malaysia are also required to bear a separate Thai Trade Registration Number with yellow plates denoted by the codice_45 or codice_46 series.Entering Thai-registered vehicles, which use the Thai script for series letters and the province of registration on their number plates, are required to bear strips on the front and back that translate the plate information into a row of Romanised script (including the corresponding series prefix and 4-digit number, and the province in its official 3-letter abbreviation), resulting in a format that reads as codice_47 or codice_48.