ASVA Additives is a professional manufacturer of plastic Desiccant masterbatches, Anti-moisture Additives, Optical brightness additives, Antistatic Additivies masterbatches, Transparent masterbatch, UV Stabilizer & Absorber Additives masterbatch, Antioxidant Additives masterbatch and CACO3 filler masterbatches. Our products are widely applied to all kinds of plastic injection moulding, extrusion moulding, blow membranes, calendaring, blow moulding, sheets, film, pelletizing, tubing