"Normally, adding oil to chemicals just gives you oily chemicals, but a top secret process fuses the two into valuable plasma. Just be sure to read the 500 page safety manual before getting within fifty feet of a single drop."
— In-game Description
"Feed your Chem and Oil into the Plasma Refinery, and it'll provide the Plasma you need to create the army of your dreams."
The Plasma Refinery is a building released in the 4.0 Patch. It turns and into a new resource, Plasma (). There is also a premium version of this resource building, the Advanced Plasma Refinery.