var htmlarraylist = HTMLWorker.ParseToList(new StringReader(htmlText), styles); document.Open(); BaseFont Vn_Helvetica = BaseFont.CreateFont(@\"C:\\Windows\\Fonts\\aria
Please try by setting font to the PdfPTable.DefaultCell property in you foreach loop
PdfPTable.DefaultCell property
foreach loop
Example: t.DefaultCell.Phrase = new Phrase() { Font = fontNormal };