EuP is a top-5 filler masterbatch manufacturer located in Vietnam that produces various types of masterbatch products. It has factories in Hanoi, Ho Chi Minh City, Hanam Province, and Nghe An Province. EuP's products include filler, white, black, color, and other specialty masterbatches. The filler masterbatch is made from high quality calcium carbonate and improves properties such as surface friction, heat stability, toughness, and rigidity for plastics. The document provides details on various masterbatch product lines and their applications in plastics processing and end products.