Looking to import products from other marketplaces to buy2amazon marketplace script?. Here are lots of free & premium plugins are available. To done this task.
As default wordpress having a tool to export products. To visit http://yoursite.com/wp-admin/export.php choose “products” and then click “export” button. That’s all.
Frontend Bulk Product import:
To achieve bulk import/export from frontend. So Website admin can create a contact form using contact form 7 plugin. And using that plugin create a form to request bulk import/export. To import products vendors can upload csv/xml files. So that website admin can do import from admin panel & assign to respective vendors.