MHT(MHTML) Files Viewer provides a way to view MHT files in Android
MHT/MHTML Reader is an application that provides simple and easy way to preview websites saved for offline reading
You may also use app as MHT, MHTM and MHTML to PDF converter by using Print option that is also available and choosing Save as PDF option.
Using MHT, MHTM and MHTML file browser function, you can open MHT files with MHTML opener and then print them or Save as PDF.
MHT files are packed files of HTML content
The app Unpacks the content to display it