Using only buildings from [item=automation-science-pack]and [item=logistic-science-pack]
Chemical Science Resources 
by Vitalii Mikhailov · updated 3/1/2026 · 0
Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Using only buildings from [item=automation-science-pack]and [item=logistic-science-pack]