Closedbeta Customs house (Research) 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 Customs house (Research) can be found here.

Ideal Stats are minimum benefits and maximum costs and time
Name Picture Required Research Facility Time Gold Prerequisites Rewards
Customs House Customs House Research Icon University - 2 13:20:00 50,000 - Replaces: Trade Post
Community content is available under CC-BY-SA unless otherwise noted.