Plastic Industry Pigments, Colorants, Fillers Coated precipitated calcium carbonate Solvent dyes Blue and green phtalo pigments Carbazole Violet Nigrosine colorants and masterbatches Luminescent pigments and masterbatches Chromic and photocromic pigments Organic pigments Perylene pigments Various Colour digital software applications Colour sensor devices Luminescent agglomerates, yarns, concrete pavers