Fermenta Biotech Limited, together with its subsidiaries, manufactures and markets chemicals, bulk drugs, and enzymes in India, Europe, the United States, and internationally. It also engages in the provision of pharmaceutical formulations and environmental solutions; development and rental of properties; and sports and health awareness/education activities. In addition, the company offers various variants of vitamin D3, including crystalline, oil, resin in oil, cold water dispersible, and feed grade powder for use in applications, such as pharmaceuticals, dietary and nutritional supplements, feed premixes, food and beverage fortification, and rodenticides; active pharmaceutical ingredients comprising of phenyramidol and silicon dry powder; nutritional premixes; and enzymes, which are used in pharmaceuticals, food and fragrances, oleo, biodiesel, leather, and fine chemical industries. Further, it engages in the design, engineering, procurement, and construction of water and wastewater treatment plants; and offers operations and maintenance services. The company was formerly known as DIL Limited. Fermenta Biotech Limited was incorporated in 1951 and is based in Thane, India. Fermenta Biotech Limited is a subsidiary of DVK Investments Private Limited.