What are petrochemicals?

Petrochemicals (also called crude oil distillates) are chemical merchandise obtained from crude oil by processing. Some chemical compounds made of crude oil also are obtained from alternative fossil fuels, like coal or fossil fuel, or renewable sources like corn, palm fruit or sugar cane.

The two most typical organic compound categories are olefins (including olefin and propylene) and aromatics (including benzol, dissolver, and disso....