There are two ways to detach a purchaser site from the supplier's price file from the customers side of the portal. This can only be done by users who have the correct role permissions to access the supplier's function and the organisation administration function on the portal.
Method 1
Remove a site from the Price list using the Suppliers function:
Click the Admin Cogs
icon. Click Suppliers and then Manage Suppliers.
Edit the Supplier in question.
On the Associated Sites tab, select the check boxes of the unit(s) to remove.
Click Detach Selected Units.
Method 2
Remove a site from the Price List using the Purchaser Administration function:
Click the Admin Cogs
icon. Click Organisation Administration.
Click Sites.
Edit the unit in question.
On the Price Lists tab, select the check box for the supplier in question.