For purposes of the State Government Recycling Management Act, state government recyclable material means any product or material that has reached the end of its useful life, is obsolete, or is no longer needed by state government and for which there are readily available markets to take the material. State government recyclable material includes paper, paperboard, aluminum and other metals, yard waste, glass, tires, oil, and plastics. State government recyclable material does not include cans or other containers recycled under section 83-915.01 or material used in the production of goods or the provision of services by the correctional industries program of the Department of Correctional Services.