Hexamine, also known as methenamine, is a white crystalline solid with chemical formula C6H12N4. It has applications in medicinal uses, as a fuel, and in other industries. India is a net importer of hexamine, primarily sourcing it from China, Russia, and Saudi Arabia. The two main Indian manufacturers are Simalin Chemical Industries and Kanoria Chemicals & Industries. Indian demand for hexamine has been increasing in recent years, reaching an estimated 16,700 metric tons in 2014-2015. Some of the major Indian importers and users of hexamine are Shubham Chemicals & Solvents, Ashoka Marketing Agencies, and Esterkote Private Limited.