Which modpack version are you using?
GTNH 2.0.8.3

I know there is tons of info on the controller currently as it is, tho it feels to be short some info.
Some thoughts a NOOB to this multi may have:
For example (like most multis do)
How many input / output hatches do you need
How many input / output busses do you need
How about power? does it need any?
Does it need a muffler? does it even produce pollution? ( why wouldnt it.. it's a chemical plant after all)
Checking discord there are not too many peepz toying around with it, that may also be bc it's a bit scary big and unknown.
If you search well enough you can find this, which shows main structure:

BUT has a huge TYPO in it stating you need machine hulls..

also minor detail after forming it got negative time running xD