This section is used to specify supplier prices and assign a supplier. This information is for internal use and can be used to calculate your profit. Supplier prices are also used for discount customer groups when markup to a supplier price is selected as discount type.
The supplier section:

The following fields are available:
| Field | Description |
|---|---|
| Supplier Price | Supplier item price for internal calculations and for discount customer groups when markup is selected as discount type. |
| Supplier | The product’s supplier. Only available suppliers will appear in the supplier list. |
Please note: You can add suppliers to the list of available suppliers at the suppliers management page.