Surat is a hub for diamonds; Kashmir is world famous for saffron; Muradabad, known as Pital Nagri (Brass City), is famous for its brass handicrafts industry, whereas Khetri is well-known for copper. Khetri Nagar is a town in Jhunjhunu district of Rajasthan in India. Well-known for its Copper Project, it was built under the control of Hindustan Copper limited.