Hi Evariste
Yes, it is possible to convert the HTML table into the PDF document either by passing the html tags or by passing the HTML link in the convertor.
Please have a look into the below article for HTML to PDF conversion with various options with code snippets:
http://www.syncfusion.com/products/PDF/Backoffice/Articles/html_to_pdf.aspx Please have a look into the sample browser sample from the installed version:
\\Syncfusion\EssentialStudio\x.x.x.x\Windows\Pdf.Windows\Samples\2.0\Importing\HtmlToPdf\CS
If you still facing the same issue, please send us your HTML file to reproduce the issue and investigate further.
Best Regards,
Bhuvana