Need to create the store subcategorization by the supplier.

All,

I have a question. I have created a store for Medical supplies. In the store I have 2 content zones which are local for 2 different suppliers. When I log into iprocurement then I get the stores like following

•  MEDICAL.SUPPLIES AND ACCESSORIES (155)

Now when I cick on this link I get the list of all the items in the agreements

But I want to further subcategorise them by Supplier like following

• JOHNSON & JOHNSAON (100)
• SARDUST (55)

  Can someone suggest, how to acheive this?

  Thanks,

  Gaurav