No. In fact I'd be extremely hesitant to open one of these PDFs.
PDFs are notorious for spreading malware due to the various sandbox escape vulnerabilities that have arisen over the years.
Emails don't necessarily verify the sender either - it's possible via DKIM but generally anyone could have sent that email to you (potentially loaded with malware) claiming it was sent from the company you trust.
It's a common trick to forge an email from a well known bank, attach a PDF which spreads malware then say in the message "see attached document to claim refund" or something similar.The message you posted reads suspiciously like that!