I found out that after some time scrolling for proper trade station in sector screen become very irritating.

I think there is an easy way to improve it.

Lets assume I have a freighter with 3 resources:
- fuel
- steel
- plastic

When I click on fuel on my freighter on the left side it should filter on the right side only stations that accept fuel. If I click steel it should show only stations that accept steel.

Even better it could work that way from other side. Lets assume I have several freighters filled with various resources in the sector. If I pick and NPC station on right side and click fuel, then it should show me only freighters with fuel on the left side.

That way the trading become much easier and non-relevant stations and ships are automatically filter-off without need to juggle with the ship/freighter/station filters that are not so good as above solution.