The easiest way to add prices to products and SKUs is to export products and, if applicable, SKUs, add prices for each price group to the spreadsheet, and import them back into your catalog. See Import and Export Catalog Items and Inventory for more information.

If you create a new product via import, you must include a list price for each price group in your catalog, even for price groups that are not yet active.

Price groups are not dependent on languages (ISO formats) you may translate your store into. Therefore, when you import prices into your catalog, the LOCALE that appears in the fifth column (cell E1) of the import spreadsheet has no effect on the imported prices.