These tire users vary from single truck owners till huge fleet owners. All users share a same “problem”; what to do with the waste tire.
Nowadays the value of waste truck-tire is widely recognized. There are re-use options in other regions till fully cradle-to-cradle possibilities.
The casing is valuable for retreading, depending on the brand and the state of the tire. So often fleet-owners can lease a tire, so after the tread is worn out, the casing is offered for retreading and a second life; a direct costs-saving on tires.