Bit weird given you only ever need one of them and as soon as you get the V3 you don’t need the earlier ones any more, and I don’t think they’re a very profitable trade good but shrug
The way you get them is find manufacturing building, blow the (bloody) door off, go and do the thing inside while all the klaxons go off. Whereas you used to just get a random recipe, you now get a token and there’s a tree of stuff to unlock at one unlock per token - and obviously some things (like the V1 atlas pass) need to be unlocked before other things (like the V3 atlas pass..)
’Course given at this point none of us speak any of the languages worth a damn the whole thing is a bit of a one armed bandit, but you can save and retry at least a couple of times.