diff --git a/app/documents/order_fax.rb b/app/documents/order_fax.rb
index 8ba51b90..c2b5c0c1 100644
--- a/app/documents/order_fax.rb
+++ b/app/documents/order_fax.rb
@@ -82,7 +82,7 @@ def articles_paragraph
                oa.article_version.name,
                # TODO-article-units: Why should we show the supplier the group order unit quantity?:
                oa.article_version.convert_quantity(1, oa.article_version.supplier_order_unit, oa.article_version.group_order_unit),
-               format_supplier_article_unit(oa.price),
+               format_supplier_order_unit_with_ratios(oa.price),
                number_to_currency(price),
                number_to_currency(subtotal)]
     end
diff --git a/app/views/shared/articles_by/_article_single.html.haml b/app/views/shared/articles_by/_article_single.html.haml
index 8dd4ba0b..611a2b19 100644
--- a/app/views/shared/articles_by/_article_single.html.haml
+++ b/app/views/shared/articles_by/_article_single.html.haml
@@ -5,7 +5,7 @@
         %h4.name.pull-left
           = order_article.article_version.name
           %small
-            = "(#{format_group_order_unit(order_article.article_version)}, #{number_to_currency order_article.article_version.fc_price}"
+            = "(#{format_group_order_unit_with_ratios(order_article.article_version)}, #{number_to_currency order_article.article_version.fc_price}"
             - pkg_info = pkg_helper(order_article.price)
             = ", #{pkg_info}".html_safe unless pkg_info.blank?
             )
diff --git a/lib/order_csv.rb b/lib/order_csv.rb
index c9c07636..2817bc1f 100644
--- a/lib/order_csv.rb
+++ b/lib/order_csv.rb
@@ -1,6 +1,9 @@
 require 'csv'
 
 class OrderCsv < RenderCSV
+  include ApplicationHelper
+  include ArticlesHelper
+
   def header
     [
       OrderArticle.human_attribute_name(:units_to_order),
@@ -19,9 +22,10 @@ def data
         oa.units_to_order,
         oa.article_version.order_number,
         oa.article_version.name,
-        oa.article_version.unit,
-        oa.article_version.unit_quantity > 1 ? oa.article_version.unit_quantity : nil,
-        number_to_currency(oa.article_version.price * oa.article_version.unit_quantity),
+        format_supplier_order_unit_with_ratios(oa.article_version),
+        # TODO-article-units: Why should we show the supplier the group order unit quantity?:
+        oa.article_version.convert_quantity(1, oa.article_version.supplier_order_unit, oa.article_version.group_order_unit),
+        number_to_currency(oa.article_version.price),
         number_to_currency(oa.total_price)
       ]
     end
diff --git a/lib/order_pdf.rb b/lib/order_pdf.rb
index 6dc60b91..9a298621 100644
--- a/lib/order_pdf.rb
+++ b/lib/order_pdf.rb
@@ -1,4 +1,5 @@
 class OrderPdf < RenderPDF
+  include ArticlesHelper
   attr_reader :order
 
   def initialize(order, options = {})
@@ -47,11 +48,11 @@ def nice_table(name, data, dimrows = [])
   # @return [Number] Price to show
   # @see https://github.com/foodcoops/foodsoft/issues/445
   def order_article_price(order_article)
-    order_article.article_version.fc_price
+    order_article.article_version.fc_group_order_price
   end
 
   def order_article_price_per_unit(order_article)
-    "#{number_to_currency(order_article_price(order_article))} / #{order_article.article_version.unit}"
+    "#{number_to_currency(order_article_price(order_article))} / #{format_group_order_unit_with_ratios(order_article.article_version)}"
   end
 
   def group_order_article_quantity_with_tolerance(goa)