How to export Itemwise and lotwise Stock valuation report for two sites in excel?

Suggestion:
Item Wise and lotwise Stock valuation reports are found in SCM ->Inventory-> Inventory Status menu. Users will have to select the multiple sites from pophelp, the site codes will be separated by commas. Then the user will have to select the range of items series, item codes, prices lists, available (Yes), location code ranges or group code range. Users have to then select output format as Excel data and click on preview. The required records will be downloaded.