Hi,
Delving into an area I know very little about. Essentially, I started tracing processes for making things like smokeless powder, and came up with this (very rough draft). A lot of the production techniques may be very turn-of-the-20th-century in some cases, but they work and I think Krakow can pull it off...
Anyone who wants/can, please suggest changes or additions and I will update.
Also these might be interesting for some:
http://en.rio-top.com/maps/show.aspx?id=141
http://en.rio-top.com/maps/show.aspx?id=142
http://en.rio-top.com/maps/show.aspx?id=143
Andrew