You can open business account in Podgorica - Montenegro with others banks you did not list. Stick to the banks 100% Montenegro...... Not the EU ones or CRS ones.
No remote opening in Podgorica. Go there few days, stay down town. Do you local shopping walking from one bank to the next one with your company papers and forms.
In Podgoricia, always enquiry and make sure what are the limits and terms for business purpose. Make sure they open International account (not just domestic purpose account !!!!!).
When account is Open, it may take 1 to 3 days to get your Debit Card ready for pick up. So plan extra time to collect it at the local branch. Caue most banks usualy dont send by Postal Service.