Manufacture Of Paints, Varnishes, and Similar Coatings, Printing Ink, and Mastics ISIC Code 2022. This class includes the manufacture of paints and varnishes, enamels, or lacquers, the manufacture of prepared pigments and dyes, opacifiers, and colours, the manufacture of vitrifiable enamels and glazes and engobes and similar preparations, the manufacture of mastics, manufacture of caulking compounds and similar non-refractory filling or surfacing preparations, manufacture of organic composite solvents and thinners, manufacture of prepared paint or varnish removers, manufacture of printing ink.