Following the importance of the decisive role of alloying as one of the most successful methods of producing new engineering polymer products with modified properties to meet the application needs in advanced industries, Pouya Polymer Tehran Company, by employing its experienced specialists, has succeeded in achieving the technical knowledge of formulating and producing various polymer alloys and is currently producing and making available a significant number of engineering alloys to its customers. Engineering alloys PC/ABS, PC/PET, PET/ABS, PP/PA are among the most important alloys that are commercially produced in this company and provided to customers under the brand name POLYREX for various applications.