diff --git a/apps/inm/services_daoru.py b/apps/inm/services_daoru.py
index 3be01a06..a4c8421f 100644
--- a/apps/inm/services_daoru.py
+++ b/apps/inm/services_daoru.py
@@ -136,7 +136,7 @@ def daoru_mioitems(path:str, mio:MIO):
     
     mioitems = []
     ind = 2
-    while sheet[f"a{ind}"].value:
+    while sheet[f"a{ind}"].value or sheet[f"b{ind}"].value:
         batch = sheet[f"e{ind}"].value
         material_number = sheet[f"a{ind}"].value
         if material_number: