Commerce
The empire commerce is used to set the empire's trade and export restrictions.
Commodity Export
Each commodity type can be set to a separate restriction level.
- Empire Only
- Export Only to Friends
- Export to Friends or Neutrals
- Export to Anyone
The "Empire Only" option also includes overloads and allies. See Diplomacy for more information.
Service Restrictions
There are also some non-commodities listed in the commerce menu.
Vehicles
Each vehicle is listed, allowing control over which types of vehicle another empire's cities and spacecraft can fetch from factories.
Citizens
Restricts boarding of crew and passengers.
Spacecraft Repairs
Restricts spacecraft repair services.
Spacecraft Requisition
Restricts captaincy of fleet spacecraft. Exception, stations are always Empire Only.
Spacecraft Sales
Restricts sales of company spacecraft.