Alright, i'm looking to start a stable aqua trade circle, here goes:
Cattle- Grzybek
Pigs- Grzybek
Sugar- Doeroler247
Aluminum-
Spices-
Iron-
Marble- Antimathman
Lumber- Doeroler247
Water-
Fish- Bokonon
Wheat- Bokonon
Silver- Antimathman
Here's what it would look like: