For example, you use plugin  "Cost of Goods" (by SkyVerge)  and   want to show  this price  for selected product



You must do these actions

  • enable showing extra column in >Settings>Interface
  • generate content using hook wpo_product_extra_col_value.



For "Cost of goods" plugin (SkyVerge) -- use this code

add_filter("wpo_product_extra_col_value", function($html,$product,$cart){
return wc_price( get_post_meta($product->get_id(), "_wc_cog_cost", true) );
},10,3);



For YITH WooCommerce Cost of Goods -- use following version 

add_filter("wpo_product_extra_col_value", function($html,$product,$cart){
  return wc_price( get_post_meta($product->get_id(), "yith_cog_cost", true) );
},10,3);




Add some products and you will see