diff --git a/modules/purchase_trade/purchase.py b/modules/purchase_trade/purchase.py
index 8f31407..a821914 100755
--- a/modules/purchase_trade/purchase.py
+++ b/modules/purchase_trade/purchase.py
@@ -495,6 +495,11 @@ class Line(metaclass=PoolMeta):
     def default_inherit_cer(cls):
         return True
 
+    def get_matched_lines(self):
+        if self.lots:
+            LotQt = Pool().get('lot.qt')
+            return LotQt.search([('lot_p','=',self.lots[0].id),('lot_s','>',0)])
+
     def get_date(self,trigger_event):
         date = None
         if self.estimated_date:
diff --git a/modules/purchase_trade/valuation.py b/modules/purchase_trade/valuation.py
index 14a18fe..3ab5dda 100644
--- a/modules/purchase_trade/valuation.py
+++ b/modules/purchase_trade/valuation.py
@@ -259,7 +259,6 @@ class ValuationBase(ModelSQL):
 
         return price_lines
 
-
     @classmethod
     def group_fees_by_type_supplier(cls,line,fees):
         grouped = defaultdict(list)
@@ -284,8 +283,11 @@ class ValuationBase(ModelSQL):
         Date = Pool().get('ir.date')
         Currency = Pool().get('currency.currency')
         FeeLots = Pool().get('fee.lots')
-
-        for lot in line.lots or []:
+        #if line is matched with sale_line we should add the open sale side
+        sale_lines = line.get_matched_lines()
+        sale_open_lots = [s.lot_s for s in sale_lines]
+        all_lots = (line.lots or []) + sale_open_lots
+        for lot in all_lots:
             fl = FeeLots.search([('lot', '=', lot.id)])
             if not fl:
                 continue