Excel Industries Limited manufactures and sells speciality chemicals, intermediates, and actives in India and internationally. The company offers o,o-diethylthiophosphoryl chloride; phosphorus pentasulphide; 0,0-diethyldithiophosphoric acid; thiophosphoryl chloride; phosphorus trichloride; 3,5,6 – trichloropyridin-2-ol sodium; o,o-dimethyl amidothiophosphate; and dimethyl thiophosphoryl chloride. It also provides polymer additives, such as 1,1,1,tris (4-hydroxyphenyl) ethane, 1,1,bis(4-hydroxy-3-methyl phenyl) cyclohexane, and p-ethoxy ethyl benzoate; biocides under the BIOCEL brand name; and phosphorus pentachloride; penultimate-stage pharmaceutical intermediates and active pharmaceutical ingredients (APIs) for the pharma and veterinary sectors. In addition, the company offers waste management solutions. It offers its products to various end users like agrochemicals, water treatment, soaps and detergents, lube oil additives, mining chemicals, polymer additives, and pharmaceuticals. Excel Industries Limited was founded in 1941 and is headquartered in Mumbai, India.