Welset Plast Extrusions manufactures PVC - Polyvinyl Chloride Colour Masterbatches. Welset Plast Extrusions manufactures quality and diverse range of Colour Masterbatches, PVC compounds for different applications, specialised in Medical grade PVC Compounds, Thermoplastic Elastomeric Compounds. The PVC - Polyvinyl Chloride Colour Masterbatches for cables, shoes, flexible and rigid applications. Colour masterbatches in PP base resins are also manufactured upon request where customers require excellent dispersions properties of the masterbatch for the PP products they are manufacturing.