D.R.Polymers Ltd. Supplies Commodity Polymer for PP HOMO/CO/Impact Polypropylene. D.R.Polymers Ltd. Offers various types of engineering plastic polymers and commodity polymers. The Commodity Polymer for PP HOMO/CO/Impact Polypropylene is used in various industries like automobile, electrical, shoe, PVC cables and Pipes. In this polymer drying before processing is highly recommended, moisture rate should be lower than 0.3%.