PD Chemicals is leading manufacturer and exporter of ultramarine blue in India, Established a strong brand name and distribution network of COW Brand Ultramarine Blue in India. We PD chemicals based in India are the leading manufacturers and exporters of organic pigments, inorganic pigments and basic dyes. Serving local as well as International market with proper testing facilities at every stage. Our products are highly approved in plastics, paints,rubber, jute, paper industry, printing inks, textiles, master batches etc.