diff --git a/Process/models/quota.py b/Process/models/quota.py
index 890cecb..17aac99 100644
--- a/Process/models/quota.py
+++ b/Process/models/quota.py
@@ -1,4 +1,4 @@
-from django.db import models, transaction
+from django.db import models
 from django.contrib.auth.models import User
 
 from Process import (
@@ -83,7 +83,8 @@ def createProcurementMaterial(self):
                     procurement_material.category = \
                         item.process_material.material.category
                     procurement_material.count = item.process_material.count
-                    procurement_material.weight = item.process_material.weight
+                    procurement_material.weight = \
+                        item.process_material.piece_weight or 0
                     procurement_material_list.append(procurement_material)
         else:
             for sub_order in work_order.subworkorder_set.all():
@@ -92,10 +93,16 @@ def createProcurementMaterial(self):
                     procurement_material = ProcurementMaterial()
                     procurement_material.sub_order = sub_order
                     procurement_material.inventory_type = self.category
-                    procurement_material.material_number = item.material.uid
-                    procurement_material.category = item.material.category
-                    procurement_material.count = item.count
-                    procurement_material.weight = item.weight
+                    if self.category != QUOTA_LIST_CATEGORY_AUXILIARY:
+                        procurement_material.material_number = \
+                            item.material.uid
+                        procurement_material.category = item.material.category
+                    if self.category == QUOTA_LIST_CATEGORY_PRINCIPAL:
+                        procurement_material.count = item.count
+                        procurement_material.weight = item.weight
+                    else:
+                        procurement_material.weight = item.quota or 0
+                        procurement_material.count = 0
                     procurement_material_list.append(procurement_material)
         ProcurementMaterial.objects.bulk_create(procurement_material_list)
 
diff --git a/Production/serializers/man_hour_message.py b/Production/serializers/man_hour_message.py
index ba58140..0659ebe 100644
--- a/Production/serializers/man_hour_message.py
+++ b/Production/serializers/man_hour_message.py
@@ -4,8 +4,8 @@
 
 
 class ManHourMessageSerializer(serializers.ModelSerializer):
-    sub_order = serializers.CharField(source='sub_material.sub_order',
-                                      read_only=True)
+    sub_order_uid = serializers.CharField(source='sub_material.sub_order.uid',
+                                          read_only=True)
     ticket_number = serializers.CharField(
         source='sub_material.material.ticket_number', read_only=True)
     step = serializers.CharField(source='process_step.step',
@@ -23,7 +23,7 @@ class ManHourMessageSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = ProcessDetail
-        fields = ('id', 'sub_order', 'ticket_number', 'work_group_name',
+        fields = ('id', 'sub_order_uid', 'ticket_number', 'work_group_name',
                   'step', 'man_hours', 'writer', 'quota_clerk',
                   'actual_finish_dt')
         read_only_fields = ('id', 'work_group_name', 'actual_finish_dt')