The Singlijan tea estates is one the leading producers of high quality Assam black teas.The estate gets its name from the Assamese word ‘Hingoolijan’ which means the ‘river of the Hingooli fish’. About 271 hectares of the 400 hectare-wide estate is under tea, planted with high quality clones. Their total annual yield is about 0.56 million kgs, most of which is accounted for by the CTC grade tea.