Deepak Chemtex Ltd. engages in the manufacture of colorants used in food, drug, cosmetics, cleaning compounds, agriculture, and other industries. It also offers salt free dyes used in inkjet industry, pond dyes, and other colorants used in car wash products, portable sanitation cleaners, detergent and soap, fuel, oil and lubricants, smoke, seed treatment, crop protection, fertilizer indicators, and floral dyes. The company was founded in 1997 and is headquartered in Chennai, India.