Trade unions was available in Closed beta, but does not exist in the VIP version of the game. The article is being kept for historic purposes. The VIP version of Trade unions can be found here. Name Picture Research Institution Time Gold Prerequisites Rewards Trade unions University - 9 ? ? Cotton mill Increases resources gained from trade Retrieved from "https://8realms.fandom.com/wiki/Trade_unions?oldid=21718" Categories: Beta Only Stubs Industrial Technologies Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.