Cannot Associate Contacts with Vendors

Cannot Associate Contacts with Vendors

Can anyone help me with this problem? I have mass imported my Vendors and am now trying to mass import the related Contacts. But there does not seem to be a way to differentiate between Account contacts and Vendor contacts. When I import my Vvendor contacts (with the exact same Vendor name is are listed in the vendor section) Zoho CRM creates a whole new set of Accounts with the very same names. 

There used to be (I think) two icons which allowed me to pick whether the Company was an Account or a Vendor, but that seems not be there anymore.

I must be missing something, but I don't know what it is. Thanks for any help.