I'm not sure I properly understand your question, but RadPdfProcessing does not have dependencies on third parties and can produce PDF files by using solely the assemblies
required for it.
you're interested to know what consumers can allow you to view those files, the PDF file format
specification that we're using to develop the library is version 1.7. According to this Wikipedia article
about the PDF format, Acrobat Reader versions 8 and later should be able to render the files.
If you're facing issues with a particular file, please let us know and we'll gladly assist you.