Cast iron is a material produced in Imperialism 2 from two units of iron ore. It joins with equal amounts of lumber in building ports, roads, and low-level terrain enhancements and is part of the mix that produces certain army units. This article is a stub. You can help Imperialism Game Wiki by expanding it. Retrieved from "https://imperialism.fandom.com/wiki/Cast_iron?oldid=4496" Categories: Article stubs Materials (Imp2) Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.