Metals purchased from side quests

[DeletedUser7396]

Do you know if the metals that permanently increase some attribute in stack? Because I think I had one for iron and used one for stables and the iron one is gone... I just don't want to use another that's for storage and merchants if it negates the previous metal

 

[Deleted User - 419875]

Yes, some of them do stack, but if you believe that there was an error please use the support system and send us a ticket so that we can investigate the issue.