Steel derived from crumbing operations of both car, suv, heavy truck tires. Processed tire wire (Ferrous) Chopped. Five to ten percent (5-10%) rubber/fiber. Tire Derived Steel: TDS. 5-10% rubber. 25mt/week 100mt/month Contract minimum 1-5 years. Shipping available request quote. Pickup available from our yard in Colorado. We also have steel from some pyrolysis operations. 30% rubber Packaging: Container loos fill stuffed with backhoe/ Weight legal road limit. Overweight permit additional $200/container. Payment by letter of credit or credit card incur 5% convenience fee/ bank wire +$16 fee Loading 5 days after payment confirmed. Product origin Colorado USA