You can use this CSV to vCard Converter software, this software will help you to convert CSV contacts from CSV to VCF file format. This is a free tool to convert your all data from CSV to VCF.
Visit here for more info: https://www.osttopstapp.com/csv-to-vcard.html
From the list of file formats that is displayed on screen, select vCard (VCF file), then click Import.
Navigate to the VCF contacts file you wish to import. Each of the contact records will be displayed. Click the OK button on each to import it. Click Close when you’ve finished importing your contacts.
Now select the contacts you wish to convert to .csv format, or use CTRL-A to select them all. Click the Export button.
Select Comma Separated Values (CSV) from the list of file formats displayed on screen. Click the Export button.
Enter a name for your exported file and use the Browse button to find a location in which to save the file. Click Next to proceed.
Now select the fields you wish to export and click Finish
Your selected contacts will be exported to a .csv file.
Move CSV contacts from VCF format