Not all recipes say xx% reduced

Thanks for your feedback! The information about a module reducing the cost of a recipe is not dependant on the table, but on the respective recipe. After checking the Campfire, recipes in there work as expected. You might have looked at a static recipe - for such recipes modules do not reduce the crafting costs, but only the crafting time and hence no module reduction information is displayed. Such recipes are marked with a yellow border and note they are static in their tooltip. I'm hence closing this post as invalid.