In this section the following definitions shall apply:

(1) Reasonably competitive shall mean a price no greater than ten percent (10%) higher than the price at which a comparable product may be purchased.

(2) Recycled Material shall mean material which has been separated from the regular solid waste stream and, after processing, returned to the economic mainstream in the form of raw materials or products, but shall specifically exclude internally generated scrap commonly returned to manufacturing processes such as home scrap and mill broke.