Hi!
I noticed that the "Carbonic asteroid refined crushing" from "Alternative asteroid processing" technology is not gaining the productivity bonus from vanilla "Asteroid productivity" research (https://wiki.factorio.com/Asteroid_productivity_(research)). Not sure if this is intentional or a bug. This eats away a lot of its usefulness in comparison to other crushing recipes, especially in later into a save, when the productivity bonuses from research start being significantly large.
Oh, and thanks for the great mod!