Plugin adds two additional fields in the product edit view - for the lowest price and the effective date. This information is displayed on the product page. This is related to the upcoming Omnibus EU directive.
Global information "per product", without support for variants.
If you need support for variants and automation, check out the "PerfectWP - WC Omnibus" plugin:
https://wordpress.org/plugins/perfectwp-wc-omnibus/
Plugin ready to translation (languages/omnibus-for-woocommerce.pot)
Custom CSS ready:
Main element (DIV): .pryc_wp_wc_omnibus_product_field
Text (SPAN): .pryc_wp_wc_omnibus_product_field .text
Price (SPAN): .pryc_wp_wc_omnibus_product_field .price
Proce, currency symbol (SPAN): .pryc_wp_wc_omnibus_product_field .price .currency
Text separator (SPAN): .pryc_wp_wc_omnibus_product_field .separator
Date (SPAN): .pryc_wp_wc_omnibus_product_field .date
1.0.1: First public ver.
1.1.0: Moving the info just below the price + add info in the catalog/archive view.