I would like to suggest adding filters to the Global Trade HQ so you can select which products you want to or do not want to find. As you progress it becomes more and more difficult to find the lower level products and by the time you do they are usually gone. Fo rinstance, I see mostly donuts in my Global Trade HQ.
I spend a lot of time refreshing and visiting other cities only to discover what I am looking for was already purchased by someone else. This is all wasted time and being able to filter out products would save me from wasting all this time.
