You can open a dialog box where all suppliers are displayed who are assigned to materials and services.
In the Master Data navigation panel, select Procurement > Materials and Services.
In the Materials and Services screen, click View Suppliers.
The Materials and Services Suppliers dialog opens displaying all available materials and services.
Select a material or service.
In the Material or Service column, use the filter option to search for a particular value.
The suppliers offering the selected material or service are displayed on the right.