Explanation:

Sindri is a neighbourhood in Dhanbad in Dhanbad Sadar subdivision of Dhanbad district in Jharkhand state, India.Sindri is an industrial semi urban township within the Dhanbad municipal limits of the Dhanbad District of Jharkhand state/. Sindri was well known because of a large Fertilizer factory (Fertilizer Corporation of India Limited - FCI, closed in 2002) conceived here in the early industrialized India. It was also known for few other companies situated here such as ACC Limited (formerly Associated Cement Company Limited), Coal Mines of The Indian Iron and Steel Company Limited (IISCo), which has been taken over by Steel Authority of India Limited (SAIL) and Projects and Development India Limited (PDIL), formerly Planning & Development Division of FCI and Coal Mines of the Bharat Coking Coal Limited, a subsidiary company of Coal India Limited. Another subject of topographical importance is the Damodar river which acted both as source of water and electricity for the township.