Extraction Expert
From Starsonata Wiki
Extraction Expert is a trade skill available to those who specialize in building bases. Described as "experts of harvesting and mineral extraction", Extraction Experts get +6% to base hull space and +6.5% rate of extraction for all resources. This skill is found at von Mises space station in the Free Market galaxy through a mission set.
The increased Extraction rate is essential in the extraction of higher tier commodities, like Platinum.
See also: Trade skill level table