Products not adding to Woocommerce

I have just purchase the plugin.
I have imported 3 products via a csv and they appear in the excel like plugin, but they do not appear at all in Woocommerce.
Is there something I need to include in the csv file to enable this?

https://wordpress.org/plugins/excel-like-product-manager-for-woocommerce-and-wp-e-commerce/