Petrochemicals include fuel sources such as butane, derived from petroleum or natural gas. Petrochemicals are valued in many industrial uses.
Petrochemicals are a Planetary Resource that can be extracted from a Petrochemical Refinery, if they are listed on the Planet's Geological Survey (GEO), or converted from Raw Resources on any Planet using a Stripmining Complex.
10 Raw Resouces
1 ton
Resource
Already learned - your empire starts with this technology.
Content contributed by Tom Carey.