Poly1 is a color masterbatch company with more than 25 years of providing it's masterbatch to market. Our color masterbatch is used in all plastics and we serve our color masterbatch to all countries. We provide every color masterbatch including black masterbatch , pvc masterbatch etc. For more info , contact us at 0300-8465542. https://poly1ind.com/color-masterbatch-3/