For Inf.Resources Cheat to work first building something and once it is fully constructed you will be able to activate the cheat , Notice that you have to construct something after you load a game save too .
For Free Trade to work first wait for a trader ship to land then open the ship and add 1 item to be traded then you can activate the cheat , Watch YouTube video it is very straight forward .
First make sure you have airlock then activate you will be able to activate Super Production cheats .