diff --git a/src/blenderbim/blenderbim/bim/module/qto/data.py b/src/blenderbim/blenderbim/bim/module/qto/data.py
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index 0000000000..7d5fcc6a66
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+++ b/src/blenderbim/blenderbim/bim/module/qto/data.py
@@ -0,0 +1,75 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import bpy
+import blenderbim.tool as tool
+
+def refresh():
+    QtoData.is_loaded = False
+
+class QtoData:
+    data = {}
+    is_loaded = False
+
+    @classmethod
+    def load(cls):
+        cls.data = {
+                "has_cost_item" : cls.has_cost_item(),
+                "relating_cost_items" : cls.relating_cost_items(),
+            }
+
+        cls.is_loaded = True
+
+    @classmethod
+    def has_cost_item(cls):
+        return False if not cls.relating_cost_items() else True
+
+    @classmethod
+    def relating_cost_items(cls):
+        obj = bpy.context.active_object
+        if not obj:
+            return
+        element = tool.Ifc.get_entity(obj)
+        if not element:
+            return []
+
+        results = []
+        relating_cost_items = tool.Qto.get_related_cost_item_quantities(element)
+        for relating_cost_item in relating_cost_items:
+            results.append(
+                {
+                    'cost_item_id' : relating_cost_item['cost_item_id'],
+                    'cost_item_name' : relating_cost_item['cost_item_name'],
+                    'quantity_id' : relating_cost_item['quantity_id'],
+                    'quantity_name' : relating_cost_item['quantity_name'],
+                    'quantity_value' : relating_cost_item['quantity_value'],
+                    'quantity_type' : relating_cost_item['quantity_type'],
+                }
+            )
+
+        return results
+
+
+
+
+
+
+
+
+
+