Commodity Trader are spread throughout the whole HWS Universe.
However there are some settled locations you will find them all the time.
The HWS Racom Stations for example - in Orbits and on Planets.
4 Planets are the Homeworlds of the HWS .
But the more secret the location of one is, the more lucrative is the trade or loot.
Keep your eyes open and have fun as community to find them.