Freestone Resources Inc. (fka FSNR)

[JayDiamond]

Petrozene isn't the only salvageable ingredient in used tires:

Synthetic rubber is produced from the polymers found in crude oil.

The other primary ingredient in tire rubber is carbon black. Carbon black is a fine, soft powder created when crude oil or natural gas is burned with a limited amount of oxygen, causing incomplete combustion and creating a large amount of fine soot. So much carbon black is required for manufacturing tires that rail cars transport it and huge silos store the carbon black at the tire factory until it is needed.