Hey,
This type of instance usually happens when someone tries to export contacts from the workplace Outlook account. PST files are only for Outlook, and most of the non-Outlook platforms wouldn't be able to read them. A dedicated PST to VCF converter fixes this issue since the VCF format is the most compatible one for Gmail, Android, iPhone, and even CRM systems.
How I moved my office PST contacts without losing any:I uploaded my PST file to a converter tool.
I checked all the contacts, even those with long notes and multiple numbers.
I chose Convert PST to vCard for the correct VCF output.
I imported the VCF file into Google Contacts.
I synced my phone to do everything automatically.
WholeClear PST to VCF Converter is the one I have used, and it kept the format of all the corporate contact details. In case you are worried about losing the business contacts that are important to you, then the use of a professional
PST to vCard converter is the safest way.