Once completed the trade circle will contain:
water/wheat/cattle/pigs/sugar/spices/uranium/lumber/iron/marble/alum/fish
Bonus resources will be:
Construction: infrastructure cost -5% and aircraft limit +10.
Fast Food: pop happ + 2
Beer: pop happ + 2
We still need water/wheat/pigs/alum
All you have to do is contact me by this link