My MHTML content is not formed properly as it missing some tags and contains "3D" in each element

[ManidharDasika]

= @charset "UTF-8";[ng\:cloak],[ng-cloak],[data-ng-clo= ak],[x-ng-cloak],.ng-cloak,.x-ng-cloak,.ng-hide:not(.ng-hide-animate){displ= ay:none !important;}ng\:form{display:block;}</style> =20 <title></title>

<link href=3D"" rel=3D"stylesheet">

=20

=20

above one is the example script.

i have used chrome.pageCapture.saveAsMHTML to get the mhtml data and then called an webapi then i should parse it,but in the mhtml content itself im having issues
1)missing tags
2)3D content in all tags

Please help me on this