Resonance Specialties Limited is a pioneer in Pyridine chemistry and one of the few manufacturers in the world of Pyridine, Picolines, Lutidines and Collidines. Resonance is one of the largest manufacturers of key intermediates - Picolinic Acid & Dipicolinic Acid. Through its forward integration, the company is proud to offer a wide range of value added APIs, Nutraceuticals & Specialty Chemicals.