Karo Chem [P] Ltd manufactures Paint Driers made of Alkaline-earth Metals or Heavy Metals. Karo Chem [P] Ltd also manufactures Organo metallic driers, Additives for coating industry, Speciality resins, Plastic additives, Cosmetic products, Construction chemicals and Anti corrosive pigments under the brand name of `Hitech`. The Paint Driers made of Alkaline-earth Metals or Heavy Metals are added to coatings [Paints, Varnishes and Inks] to speed up the physical change from the liquid to the solid state. The available varieties of Paint Driers are Primary Driers and Auxiliary Driers.