The sliders that appear on the bid an offers screen when you click on the offer “O” icon, establish the maximum amount you are willing to sell. When you end your turn, that amount is offered to any country that bid on that commodity until it is all sold.
To reduce the time spent changing your orders on the bid and offers screen, it may be a good idea to establish a set amount of a material that you are willing to sell each turn. For instance if you produce three fabric per turn on the industry screen, you could set your offer slider for fabric to offer for sale one or two units every turn. As long as there is a supply of fabric, this offer will be made each turn with no further orders from you.
