Every user on ITscope can see the portfolio of any supplier. Usually the standard prices of the distributors are available to all members of ITscope. Every supplier can limit the visibility of their prices to a certain customer group though. The supplier has to provide a retrieval interface for individual prices for this purpose. This can be an online interface or an access possibility for a complete individual price list (in CSV, e.g. via FTP).
It's also possible to hide individual products and only make them visible to customers having this product in their individual pricelist.